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-rw-r--r--qpdf/qtest/qpdf.test33
-rw-r--r--qpdf/qtest/qpdf/bad16-recover.out8
-rw-r--r--qpdf/qtest/qpdf/bad16.out4
-rw-r--r--qpdf/qtest/qpdf/bad18-recover.out9
-rw-r--r--qpdf/qtest/qpdf/bad18.out8
-rw-r--r--qpdf/qtest/qpdf/bad19-recover.out9
-rw-r--r--qpdf/qtest/qpdf/bad19.out8
-rw-r--r--qpdf/qtest/qpdf/bad20-recover.out13
-rw-r--r--qpdf/qtest/qpdf/bad20.out12
-rw-r--r--qpdf/qtest/qpdf/bad21-recover.out11
-rw-r--r--qpdf/qtest/qpdf/bad21.out10
-rw-r--r--qpdf/qtest/qpdf/bad29-recover.out11
-rw-r--r--qpdf/qtest/qpdf/bad29.out10
-rw-r--r--qpdf/qtest/qpdf/issue-100.out3
-rw-r--r--qpdf/qtest/qpdf/issue-101.out70
-rw-r--r--qpdf/qtest/qpdf/issue-146.out4
-rw-r--r--qpdf/qtest/qpdf/issue-51.out3
-rw-r--r--qpdf/qtest/qpdf/linearization-bounds-1.out2
-rw-r--r--qpdf/qtest/qpdf/object-types-os.out41
-rw-r--r--qpdf/qtest/qpdf/object-types-os.pdfbin0 -> 865 bytes
-rw-r--r--qpdf/qtest/qpdf/object-types.out41
-rw-r--r--qpdf/qtest/qpdf/object-types.pdf111
22 files changed, 391 insertions, 30 deletions
diff --git a/qpdf/qtest/qpdf.test b/qpdf/qtest/qpdf.test
index 45c750fd..b5939703 100644
--- a/qpdf/qtest/qpdf.test
+++ b/qpdf/qtest/qpdf.test
@@ -212,7 +212,7 @@ my @bug_tests = (
["99", "object 0", 2],
["99b", "object 0", 2],
["100", "xref reconstruction loop", 2],
- ["101", "resolve for exception text", 2],
+ ["101", "resolve for exception text", 3],
["117", "other infinite loop", 2],
["118", "other infinite loop", 2],
["119", "other infinite loop", 3],
@@ -736,6 +736,33 @@ $td->runtest("stream with tiff predictor",
show_ntests();
# ----------
+$td->notify("--- Type checks ---");
+$n_tests += 4;
+# Whenever object-types.pdf is edited, object-types-os.pdf should be
+# regenerated.
+$td->runtest("ensure object-types-os is up-to-date",
+ {$td->COMMAND =>
+ "qpdf" .
+ " --object-streams=generate" .
+ " --deterministic-id" .
+ " --stream-data=uncompress" .
+ " object-types.pdf a.pdf"},
+ {$td->STRING => "", $td->EXIT_STATUS => 0});
+$td->runtest("check file",
+ {$td->FILE => "a.pdf"},
+ {$td->FILE => "object-types-os.pdf"});
+$td->runtest("type checks",
+ {$td->COMMAND => "test_driver 42 object-types.pdf"},
+ {$td->FILE => "object-types.out",
+ $td->EXIT_STATUS => 0},
+ $td->NORMALIZE_NEWLINES);
+$td->runtest("type checks with object streams",
+ {$td->COMMAND => "test_driver 42 object-types-os.pdf"},
+ {$td->FILE => "object-types-os.out",
+ $td->EXIT_STATUS => 0},
+ $td->NORMALIZE_NEWLINES);
+
+# ----------
$td->notify("--- Coalesce contents ---");
$n_tests += 6;
@@ -1200,7 +1227,7 @@ $n_tests += @badfiles + 3;
# have error conditions that used to be fatal but are now considered
# non-fatal.
my %badtest_overrides = ();
-for(6, 12..15, 17, 22..28, 30..32, 34, 36)
+for(6, 12..15, 17, 18..32, 34, 36)
{
$badtest_overrides{$_} = 0;
}
@@ -1243,7 +1270,7 @@ $n_tests += @badfiles + 6;
# though in some cases it may. Acrobat Reader would not be able to
# recover any of these files any better.
my %recover_failures = ();
-for (1, 7, 16, 18..21, 29, 35)
+for (1, 7, 16, 35)
{
$recover_failures{$_} = 1;
}
diff --git a/qpdf/qtest/qpdf/bad16-recover.out b/qpdf/qtest/qpdf/bad16-recover.out
index 5ed231d8..adddb4f7 100644
--- a/qpdf/qtest/qpdf/bad16-recover.out
+++ b/qpdf/qtest/qpdf/bad16-recover.out
@@ -1,10 +1,14 @@
WARNING: bad16.pdf (trailer, offset 753): unexpected dictionary close token
WARNING: bad16.pdf (trailer, offset 756): unexpected dictionary close token
WARNING: bad16.pdf (trailer, offset 759): unknown token while reading object; treating as string
-WARNING: bad16.pdf: file is damaged
WARNING: bad16.pdf (trailer, offset 779): unexpected EOF
+WARNING: bad16.pdf (trailer, offset 779): parse error while reading object
+WARNING: bad16.pdf: file is damaged
+WARNING: bad16.pdf (offset 712): expected trailer dictionary
WARNING: bad16.pdf: Attempting to reconstruct cross-reference table
WARNING: bad16.pdf (trailer, offset 753): unexpected dictionary close token
WARNING: bad16.pdf (trailer, offset 756): unexpected dictionary close token
WARNING: bad16.pdf (trailer, offset 759): unknown token while reading object; treating as string
-bad16.pdf (trailer, offset 779): unexpected EOF
+WARNING: bad16.pdf (trailer, offset 779): unexpected EOF
+WARNING: bad16.pdf (trailer, offset 779): parse error while reading object
+bad16.pdf: unable to find trailer dictionary while recovering damaged file
diff --git a/qpdf/qtest/qpdf/bad16.out b/qpdf/qtest/qpdf/bad16.out
index 1018bd7b..bcc37f35 100644
--- a/qpdf/qtest/qpdf/bad16.out
+++ b/qpdf/qtest/qpdf/bad16.out
@@ -1,4 +1,6 @@
WARNING: bad16.pdf (trailer, offset 753): unexpected dictionary close token
WARNING: bad16.pdf (trailer, offset 756): unexpected dictionary close token
WARNING: bad16.pdf (trailer, offset 759): unknown token while reading object; treating as string
-bad16.pdf (trailer, offset 779): unexpected EOF
+WARNING: bad16.pdf (trailer, offset 779): unexpected EOF
+WARNING: bad16.pdf (trailer, offset 779): parse error while reading object
+bad16.pdf (offset 712): expected trailer dictionary
diff --git a/qpdf/qtest/qpdf/bad18-recover.out b/qpdf/qtest/qpdf/bad18-recover.out
index c14bc1f3..7814c8ac 100644
--- a/qpdf/qtest/qpdf/bad18-recover.out
+++ b/qpdf/qtest/qpdf/bad18-recover.out
@@ -1,4 +1,7 @@
-WARNING: bad18.pdf: file is damaged
WARNING: bad18.pdf (trailer, offset 753): unexpected )
-WARNING: bad18.pdf: Attempting to reconstruct cross-reference table
-bad18.pdf (trailer, offset 753): unexpected )
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 1 done
diff --git a/qpdf/qtest/qpdf/bad18.out b/qpdf/qtest/qpdf/bad18.out
index b6bce222..53d64cb1 100644
--- a/qpdf/qtest/qpdf/bad18.out
+++ b/qpdf/qtest/qpdf/bad18.out
@@ -1 +1,7 @@
-bad18.pdf (trailer, offset 753): unexpected )
+WARNING: bad18.pdf (trailer, offset 753): unexpected )
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 0 done
diff --git a/qpdf/qtest/qpdf/bad19-recover.out b/qpdf/qtest/qpdf/bad19-recover.out
index ced8f51a..a828e0ed 100644
--- a/qpdf/qtest/qpdf/bad19-recover.out
+++ b/qpdf/qtest/qpdf/bad19-recover.out
@@ -1,4 +1,7 @@
-WARNING: bad19.pdf: file is damaged
WARNING: bad19.pdf (trailer, offset 753): unexpected >
-WARNING: bad19.pdf: Attempting to reconstruct cross-reference table
-bad19.pdf (trailer, offset 753): unexpected >
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 1 done
diff --git a/qpdf/qtest/qpdf/bad19.out b/qpdf/qtest/qpdf/bad19.out
index 36eda04f..eafe3d88 100644
--- a/qpdf/qtest/qpdf/bad19.out
+++ b/qpdf/qtest/qpdf/bad19.out
@@ -1 +1,7 @@
-bad19.pdf (trailer, offset 753): unexpected >
+WARNING: bad19.pdf (trailer, offset 753): unexpected >
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 0 done
diff --git a/qpdf/qtest/qpdf/bad20-recover.out b/qpdf/qtest/qpdf/bad20-recover.out
index 8411d5a9..a9507671 100644
--- a/qpdf/qtest/qpdf/bad20-recover.out
+++ b/qpdf/qtest/qpdf/bad20-recover.out
@@ -1,4 +1,11 @@
-WARNING: bad20.pdf: file is damaged
WARNING: bad20.pdf (trailer, offset 753): invalid character (q) in hexstring
-WARNING: bad20.pdf: Attempting to reconstruct cross-reference table
-bad20.pdf (trailer, offset 753): invalid character (q) in hexstring
+WARNING: bad20.pdf (trailer, offset 757): unknown token while reading object; treating as string
+WARNING: bad20.pdf (trailer, offset 758): unexpected >
+WARNING: bad20.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: bad20.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake2
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 1 done
diff --git a/qpdf/qtest/qpdf/bad20.out b/qpdf/qtest/qpdf/bad20.out
index 8cdad1f1..7253932b 100644
--- a/qpdf/qtest/qpdf/bad20.out
+++ b/qpdf/qtest/qpdf/bad20.out
@@ -1 +1,11 @@
-bad20.pdf (trailer, offset 753): invalid character (q) in hexstring
+WARNING: bad20.pdf (trailer, offset 753): invalid character (q) in hexstring
+WARNING: bad20.pdf (trailer, offset 757): unknown token while reading object; treating as string
+WARNING: bad20.pdf (trailer, offset 758): unexpected >
+WARNING: bad20.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: bad20.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake2
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 0 done
diff --git a/qpdf/qtest/qpdf/bad21-recover.out b/qpdf/qtest/qpdf/bad21-recover.out
index ff483eff..cbf55baf 100644
--- a/qpdf/qtest/qpdf/bad21-recover.out
+++ b/qpdf/qtest/qpdf/bad21-recover.out
@@ -1,4 +1,9 @@
-WARNING: bad21.pdf: file is damaged
WARNING: bad21.pdf (trailer, offset 742): invalid name token
-WARNING: bad21.pdf: Attempting to reconstruct cross-reference table
-bad21.pdf (trailer, offset 742): invalid name token
+WARNING: bad21.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: bad21.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake2
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 1 done
diff --git a/qpdf/qtest/qpdf/bad21.out b/qpdf/qtest/qpdf/bad21.out
index b1a57fef..eab6f636 100644
--- a/qpdf/qtest/qpdf/bad21.out
+++ b/qpdf/qtest/qpdf/bad21.out
@@ -1 +1,9 @@
-bad21.pdf (trailer, offset 742): invalid name token
+WARNING: bad21.pdf (trailer, offset 742): invalid name token
+WARNING: bad21.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: bad21.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake2
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 0 done
diff --git a/qpdf/qtest/qpdf/bad29-recover.out b/qpdf/qtest/qpdf/bad29-recover.out
index bc6c9b09..2f78b306 100644
--- a/qpdf/qtest/qpdf/bad29-recover.out
+++ b/qpdf/qtest/qpdf/bad29-recover.out
@@ -1,4 +1,9 @@
-WARNING: bad29.pdf: file is damaged
WARNING: bad29.pdf (trailer, offset 742): null character not allowed in name token
-WARNING: bad29.pdf: Attempting to reconstruct cross-reference table
-bad29.pdf (trailer, offset 742): null character not allowed in name token
+WARNING: bad29.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: bad29.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake2
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 1 done
diff --git a/qpdf/qtest/qpdf/bad29.out b/qpdf/qtest/qpdf/bad29.out
index e9ded462..f1e8aa38 100644
--- a/qpdf/qtest/qpdf/bad29.out
+++ b/qpdf/qtest/qpdf/bad29.out
@@ -1 +1,9 @@
-bad29.pdf (trailer, offset 742): null character not allowed in name token
+WARNING: bad29.pdf (trailer, offset 742): null character not allowed in name token
+WARNING: bad29.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: bad29.pdf (trailer, offset 715): expected dictionary key but found non-name object; inserting key /QPDFFake2
+/QTest is implicit
+/QTest is direct and has type null (2)
+/QTest is null
+unparse: null
+unparseResolved: null
+test 0 done
diff --git a/qpdf/qtest/qpdf/issue-100.out b/qpdf/qtest/qpdf/issue-100.out
index e5007541..da286551 100644
--- a/qpdf/qtest/qpdf/issue-100.out
+++ b/qpdf/qtest/qpdf/issue-100.out
@@ -8,6 +8,9 @@ WARNING: issue-100.pdf (object 5 0, offset 294): unknown token while reading obj
WARNING: issue-100.pdf (object 5 0, offset 297): unknown token while reading object; treating as string
WARNING: issue-100.pdf (object 5 0, offset 304): unknown token while reading object; treating as string
WARNING: issue-100.pdf (object 5 0, offset 308): unexpected )
+WARNING: issue-100.pdf (object 5 0, offset 316): treating unexpected array close token as null
+WARNING: issue-100.pdf (object 5 0, offset 227): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: issue-100.pdf (object 5 0, offset 321): expected endobj
WARNING: issue-100.pdf (object 5 0, offset 418): /Length key in stream dictionary is not an integer
WARNING: issue-100.pdf (object 5 0, offset 489): attempting to recover stream length
WARNING: issue-100.pdf (object 5 0, offset 489): recovered stream length: 12
diff --git a/qpdf/qtest/qpdf/issue-101.out b/qpdf/qtest/qpdf/issue-101.out
index 29ccbfb7..f1e4d03a 100644
--- a/qpdf/qtest/qpdf/issue-101.out
+++ b/qpdf/qtest/qpdf/issue-101.out
@@ -56,4 +56,72 @@ WARNING: issue-101.pdf (object 11 0, offset 811): unknown token while reading ob
WARNING: issue-101.pdf (object 11 0, offset 819): unknown token while reading object; treating as string
WARNING: issue-101.pdf (object 11 0, offset 832): unknown token while reading object; treating as string
WARNING: issue-101.pdf (object 11 0, offset 856): unexpected >
-issue-101.pdf (offset 856): unable to find /Root dictionary
+WARNING: issue-101.pdf (object 11 0, offset 857): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 868): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 887): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 897): unexpected )
+WARNING: issue-101.pdf (object 11 0, offset 898): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 909): invalid character (¤) in hexstring
+WARNING: issue-101.pdf (object 11 0, offset 911): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 929): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 930): invalid character (²) in hexstring
+WARNING: issue-101.pdf (object 11 0, offset 932): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 944): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 947): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 970): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1046): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1067): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1075): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1080): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1084): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1102): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1112): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1124): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1133): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1145): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1148): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1150): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1151): unexpected )
+WARNING: issue-101.pdf (object 11 0, offset 1153): unexpected dictionary close token
+WARNING: issue-101.pdf (object 11 0, offset 1156): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1163): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1168): unexpected >
+WARNING: issue-101.pdf (object 11 0, offset 1170): invalid character (I) in hexstring
+WARNING: issue-101.pdf (object 11 0, offset 1167): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: issue-101.pdf (object 11 0, offset 1167): expected dictionary key but found non-name object; inserting key /QPDFFake2
+WARNING: issue-101.pdf (object 11 0, offset 1167): expected dictionary key but found non-name object; inserting key /QPDFFake3
+WARNING: issue-101.pdf (object 11 0, offset 1176): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1180): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1184): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1190): unexpected >
+WARNING: issue-101.pdf (object 11 0, offset 1192): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1195): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1205): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1217): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1224): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1236): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1242): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: issue-101.pdf (object 11 0, offset 1242): dictionary ended prematurely; using null as value for last key
+WARNING: issue-101.pdf (object 11 0, offset 1275): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1287): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1291): unexpected dictionary close token
+WARNING: issue-101.pdf (object 11 0, offset 1294): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1306): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1322): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1325): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1329): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1341): treating unexpected array close token as null
+WARNING: issue-101.pdf (object 11 0, offset 1312): expected dictionary key but found non-name object; inserting key /QPDFFake1
+WARNING: issue-101.pdf (object 11 0, offset 1312): expected dictionary key but found non-name object; inserting key /QPDFFake2
+WARNING: issue-101.pdf (object 11 0, offset 1312): expected dictionary key but found non-name object; inserting key /QPDFFake3
+WARNING: issue-101.pdf (object 11 0, offset 1312): expected dictionary key but found non-name object; inserting key /QPDFFake4
+WARNING: issue-101.pdf (object 11 0, offset 1312): dictionary ended prematurely; using null as value for last key
+WARNING: issue-101.pdf (object 11 0, offset 1349): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1353): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1357): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1359): unknown token while reading object; treating as string
+WARNING: issue-101.pdf (object 11 0, offset 1368): unexpected )
+WARNING: issue-101.pdf (object 11 0, offset 1373): expected endobj
+WARNING: issue-101.pdf (object 8 0, offset 4067): invalid character ()) in hexstring
+WARNING: issue-101.pdf (object 8 0, offset 4069): expected endobj
+qpdf: operation succeeded with warnings; resulting file may have some problems
diff --git a/qpdf/qtest/qpdf/issue-146.out b/qpdf/qtest/qpdf/issue-146.out
index fc92ab65..79bb8118 100644
--- a/qpdf/qtest/qpdf/issue-146.out
+++ b/qpdf/qtest/qpdf/issue-146.out
@@ -2,4 +2,6 @@ WARNING: issue-146.pdf: file is damaged
WARNING: issue-146.pdf: can't find startxref
WARNING: issue-146.pdf: Attempting to reconstruct cross-reference table
WARNING: issue-146.pdf (trailer, offset 20728): unknown token while reading object; treating as string
-issue-146.pdf (trailer, offset 20732): unexpected EOF
+WARNING: issue-146.pdf (trailer, offset 20732): unexpected EOF
+WARNING: issue-146.pdf (trailer, offset 20732): parse error while reading object
+issue-146.pdf: unable to find trailer dictionary while recovering damaged file
diff --git a/qpdf/qtest/qpdf/issue-51.out b/qpdf/qtest/qpdf/issue-51.out
index 7873886b..692c0984 100644
--- a/qpdf/qtest/qpdf/issue-51.out
+++ b/qpdf/qtest/qpdf/issue-51.out
@@ -6,5 +6,6 @@ WARNING: issue-51.pdf (offset 70): loop detected resolving object 2 0
WARNING: issue-51.pdf (object 2 0, offset 26): /Length key in stream dictionary is not an integer
WARNING: issue-51.pdf (object 2 0, offset 71): attempting to recover stream length
WARNING: issue-51.pdf (object 2 0, offset 71): unable to recover stream data; treating stream as empty
-WARNING: issue-51.pdf (object 2 0, offset 977): unexpected EOF
+WARNING: issue-51.pdf (object 2 0, offset 977): expected endobj
+WARNING: issue-51.pdf (object 2 0, offset 977): EOF after endobj
qpdf: operation succeeded with warnings; resulting file may have some problems
diff --git a/qpdf/qtest/qpdf/linearization-bounds-1.out b/qpdf/qtest/qpdf/linearization-bounds-1.out
index 066dc883..d92c51c5 100644
--- a/qpdf/qtest/qpdf/linearization-bounds-1.out
+++ b/qpdf/qtest/qpdf/linearization-bounds-1.out
@@ -2,7 +2,7 @@ checking linearization-bounds-1.pdf
PDF Version: 1.3
File is not encrypted
File is linearized
-WARNING: linearization-bounds-1.pdf (linearization hint stream: object 62 0, offset 12302): unexpected EOF
+WARNING: linearization-bounds-1.pdf (linearization hint stream: object 62 0, offset 12302): expected endstream
WARNING: linearization-bounds-1.pdf (linearization hint stream: object 62 0, offset 1183): attempting to recover stream length
WARNING: linearization-bounds-1.pdf (linearization hint stream: object 62 0, offset 1183): recovered stream length: 106
linearization-bounds-1.pdf (linearization hint table, offset 1183): /S (shared object) offset is out of bounds
diff --git a/qpdf/qtest/qpdf/object-types-os.out b/qpdf/qtest/qpdf/object-types-os.out
new file mode 100644
index 00000000..26fcf369
--- /dev/null
+++ b/qpdf/qtest/qpdf/object-types-os.out
@@ -0,0 +1,41 @@
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 347: operation for string attempted on object of type dictionary: returning empty string
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 384: returning null for out of bounds array access
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 384: returning null for out of bounds array access
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: returning null
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: ignoring attempt to append item
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 384: ignoring attempt to erase out of bounds array item
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 384: ignoring attempt to erase out of bounds array item
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: ignoring attempt to erase item
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: ignoring attempt to insert item
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: ignoring attempt to replace items
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: ignoring attempt to set item
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: treating as empty
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for array attempted on object of type integer: treating as empty
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for boolean attempted on object of type integer: returning false
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: treating as empty
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: treating as empty
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: returning false for a key containment request
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: ignoring key removal request
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: ignoring key removal/replacement request
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: ignoring key removal/replacement request
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: ignoring key replacement request
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for dictionary attempted on object of type integer: returning null for attempted key retrieval
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for inlineimage attempted on object of type integer: returning empty data
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 362: operation for integer attempted on object of type dictionary: returning 0
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for name attempted on object of type integer: returning dummy name
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for operator attempted on object of type integer: returning fake value
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 362: operation for real attempted on object of type dictionary: returning 0.0
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for string attempted on object of type integer: returning empty string
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 429: operation for string attempted on object of type integer: returning empty string
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 362: operation for number attempted on object of type dictionary: returning 0
+One error
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 385: operation for string attempted on object of type name: returning empty string
+One error
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 362 -> dictionary key /Quack: operation for string attempted on object of type null: returning empty string
+Two errors
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 384: returning null for out of bounds array access
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 384 -> null returned from invalid array access: operation for string attempted on object of type null: returning empty string
+One error
+WARNING: object-types-os.pdf object stream 1, object 7 0 at offset 400: operation for string attempted on object of type name: returning empty string
+WARNING: object-types-os.pdf, object 8 0 at offset 538 -> dictionary key /Potato: operation for name attempted on object of type null: returning dummy name
+test 42 done
diff --git a/qpdf/qtest/qpdf/object-types-os.pdf b/qpdf/qtest/qpdf/object-types-os.pdf
new file mode 100644
index 00000000..652ed35b
--- /dev/null
+++ b/qpdf/qtest/qpdf/object-types-os.pdf
Binary files differ
diff --git a/qpdf/qtest/qpdf/object-types.out b/qpdf/qtest/qpdf/object-types.out
new file mode 100644
index 00000000..b707a957
--- /dev/null
+++ b/qpdf/qtest/qpdf/object-types.out
@@ -0,0 +1,41 @@
+WARNING: object-types.pdf, object 8 0 at offset 657: operation for string attempted on object of type dictionary: returning empty string
+WARNING: object-types.pdf, object 8 0 at offset 717: returning null for out of bounds array access
+WARNING: object-types.pdf, object 8 0 at offset 717: returning null for out of bounds array access
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: returning null
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: ignoring attempt to append item
+WARNING: object-types.pdf, object 8 0 at offset 717: ignoring attempt to erase out of bounds array item
+WARNING: object-types.pdf, object 8 0 at offset 717: ignoring attempt to erase out of bounds array item
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: ignoring attempt to erase item
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: ignoring attempt to insert item
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: ignoring attempt to replace items
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: ignoring attempt to set item
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: treating as empty
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for array attempted on object of type integer: treating as empty
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for boolean attempted on object of type integer: returning false
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: treating as empty
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: treating as empty
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: returning false for a key containment request
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: ignoring key removal request
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: ignoring key removal/replacement request
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: ignoring key removal/replacement request
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: ignoring key replacement request
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for dictionary attempted on object of type integer: returning null for attempted key retrieval
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for inlineimage attempted on object of type integer: returning empty data
+WARNING: object-types.pdf, object 8 0 at offset 687: operation for integer attempted on object of type dictionary: returning 0
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for name attempted on object of type integer: returning dummy name
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for operator attempted on object of type integer: returning fake value
+WARNING: object-types.pdf, object 8 0 at offset 687: operation for real attempted on object of type dictionary: returning 0.0
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for string attempted on object of type integer: returning empty string
+WARNING: object-types.pdf, object 8 0 at offset 669: operation for string attempted on object of type integer: returning empty string
+WARNING: object-types.pdf, object 8 0 at offset 687: operation for number attempted on object of type dictionary: returning 0
+One error
+WARNING: object-types.pdf, object 8 0 at offset 724: operation for string attempted on object of type name: returning empty string
+One error
+WARNING: object-types.pdf, object 8 0 at offset 687 -> dictionary key /Quack: operation for string attempted on object of type null: returning empty string
+Two errors
+WARNING: object-types.pdf, object 8 0 at offset 717: returning null for out of bounds array access
+WARNING: object-types.pdf, object 8 0 at offset 717 -> null returned from invalid array access: operation for string attempted on object of type null: returning empty string
+One error
+WARNING: object-types.pdf, object 8 0 at offset 745: operation for string attempted on object of type name: returning empty string
+WARNING: object-types.pdf, object 4 0 at offset 386 -> dictionary key /Potato: operation for name attempted on object of type null: returning dummy name
+test 42 done
diff --git a/qpdf/qtest/qpdf/object-types.pdf b/qpdf/qtest/qpdf/object-types.pdf
new file mode 100644
index 00000000..a283d129
--- /dev/null
+++ b/qpdf/qtest/qpdf/object-types.pdf
@@ -0,0 +1,111 @@
+%PDF-1.3
+%¿÷¢þ
+%QDF-1.0
+
+1 0 obj
+<<
+ /Pages 2 0 R
+ /Type /Catalog
+>>
+endobj
+
+2 0 obj
+<<
+ /Count 1
+ /Kids [
+ 3 0 R
+ ]
+ /Type /Pages
+>>
+endobj
+
+%% Page 1
+3 0 obj
+<<
+ /Contents 4 0 R
+ /MediaBox [
+ 0
+ 0
+ 612
+ 792
+ ]
+ /Parent 2 0 R
+ /Resources <<
+ /Font <<
+ /F1 6 0 R
+ >>
+ /ProcSet 7 0 R
+ >>
+ /Type /Page
+>>
+endobj
+
+%% Contents for page 1
+4 0 obj
+<<
+ /Length 5 0 R
+>>
+stream
+BT
+ /F1 24 Tf
+ 72 720 Td
+ (Potato) Tj
+ET
+endstream
+endobj
+
+5 0 obj
+44
+endobj
+
+6 0 obj
+<<
+ /BaseFont /Helvetica
+ /Encoding /WinAnsiEncoding
+ /Name /F1
+ /Subtype /Type1
+ /Type /Font
+>>
+endobj
+
+7 0 obj
+[
+ /PDF
+ /Text
+]
+endobj
+
+8 0 obj
+<<
+ /Integer 5
+ /Dictionary <<
+ /Key1 /Value1
+ /Key2 [
+ /Item0
+ << /K [ /V ] >>
+ /Item2
+ ]
+ >>
+>>
+endobj
+
+xref
+0 9
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+trailer <<
+ /Root 1 0 R
+ /Size 9
+ /ID [<5ecb4bcc69402d31e10c2e63ec8500ee><5ecb4bcc69402d31e10c2e63ec8500ee>]
+ /QTest 8 0 R
+>>
+startxref
+788
+%%EOF
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-26 12:23:20 +0200