Prepare 8.4.1 releaserelease-qpdf-8.4.1

7 files changed, 107 insertions, 19 deletions

diff --git a/ChangeLog b/ChangeLog
index 66c82e4c..30bece19 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-04-27  Jay Berkenbilt  <ejb@ql.org>
+
+	* 8.4.1: release
+
 2019-04-20  Jay Berkenbilt  <ejb@ql.org>
 
 	* When qpdf --version is run, it will detect if the qpdf CLI was
@@ -18,8 +22,9 @@
 	maximum number of files that qpdf will allow to be kept open at
 	once. Fixes #288.
 
-	* Handle Unicode characters in filenames. The changes to support
-	Unicode on the CLI in Windows broke Unicode filenames. Fixes #298.
+	* Handle Unicode characters in filenames properly on Windows. The
+	changes to support Unicode on the CLI in Windows broke Unicode
+	filenames on that platform. Fixes #298.
 
 	* Slightly tighten logic that determines whether an object is a
 	page. The previous logic was sometimes failing to preserve
diff --git a/autofiles.sums b/autofiles.sums
index 0eefd160..4a347801 100644
--- a/autofiles.sums
+++ b/autofiles.sums
@@ -1,4 +1,4 @@
-f77e14ac842b239e57d5b49ced4260a69e93dcea01c002ff7606170ab1535ea8  configure.ac
+aa209c1448bb876fb992b4c197988389e65ab89c44f07c7f144813bfd158402e  configure.ac
 35bc5c645dc42d47f2daeea06f8f3e767c8a1aee6a35eb2b4854fd2ce66c3413  m4/ax_random_device.m4
 37f8897d5f68d7d484e5457832a8f190ddb7507fa2a467cb7ee2be40a4364643  m4/libtool.m4
 e77ebba8361b36f14b4d0927173a034b98c5d05049697a9ded84d85eb99a7990  m4/ltoptions.m4
diff --git a/configure b/configure
index 36b94608..5b62f20c 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for qpdf 8.4.0.
+# Generated by GNU Autoconf 2.69 for qpdf 8.4.1.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -587,8 +587,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='qpdf'
 PACKAGE_TARNAME='qpdf'
-PACKAGE_VERSION='8.4.0'
-PACKAGE_STRING='qpdf 8.4.0'
+PACKAGE_VERSION='8.4.1'
+PACKAGE_STRING='qpdf 8.4.1'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -1339,7 +1339,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures qpdf 8.4.0 to adapt to many kinds of systems.
+\`configure' configures qpdf 8.4.1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1405,7 +1405,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of qpdf 8.4.0:";;
+     short | recursive ) echo "Configuration of qpdf 8.4.1:";;
    esac
   cat <<\_ACEOF
 
@@ -1558,7 +1558,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-qpdf configure 8.4.0
+qpdf configure 8.4.1
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2098,7 +2098,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by qpdf $as_me 8.4.0, which was
+It was created by qpdf $as_me 8.4.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -15647,7 +15647,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 # LT = libtool
 LT_CURRENT=25
 LT_AGE=4
-LT_REVISION=0
+LT_REVISION=1
 
 
 
@@ -17539,7 +17539,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by qpdf $as_me 8.4.0, which was
+This file was extended by qpdf $as_me 8.4.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -17605,7 +17605,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-qpdf config.status 8.4.0
+qpdf config.status 8.4.1
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index ff195417..47586f1c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 dnl This config.in requires autoconf 2.5 or greater.
 
 AC_PREREQ([2.68])
-AC_INIT([qpdf],[8.4.0])
+AC_INIT([qpdf],[8.4.1])
 
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_FILES([autoconf.mk])
@@ -53,7 +53,7 @@ LT_INIT([win32-dll])
 # LT = libtool
 LT_CURRENT=25
 LT_AGE=4
-LT_REVISION=0
+LT_REVISION=1
 AC_SUBST(LT_CURRENT)
 AC_SUBST(LT_REVISION)
 AC_SUBST(LT_AGE)
diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc
index 61fd7920..fd76bc18 100644
--- a/libqpdf/QPDF.cc
+++ b/libqpdf/QPDF.cc
@@ -21,7 +21,7 @@
 #include <qpdf/QPDF_Dictionary.hh>
 #include <qpdf/QPDF_Stream.hh>
 
-std::string QPDF::qpdf_version = "8.4.0";
+std::string QPDF::qpdf_version = "8.4.1";
 
 static char const* EMPTY_PDF =
     "%PDF-1.3\n"
diff --git a/manual/qpdf-manual.xml b/manual/qpdf-manual.xml
index 1df6e788..a8904e26 100644
--- a/manual/qpdf-manual.xml
+++ b/manual/qpdf-manual.xml
@@ -5,8 +5,8 @@
 <!ENTITY mdash "&#x2014;">
 <!ENTITY ndash "&#x2013;">
 <!ENTITY nbsp "&#xA0;">
-<!ENTITY swversion "8.4.0">
-<!ENTITY lastreleased "February 1, 2019">
+<!ENTITY swversion "8.4.1">
+<!ENTITY lastreleased "April 27, 2019">
 ]>
 <book>
  <bookinfo>
@@ -4348,6 +4348,89 @@ print "\n";
   </para>
   <variablelist>
    <varlistentry>
+    <term>8.4.1: April 21, 2019</term>
+    <listitem>
+     <itemizedlist>
+      <listitem>
+       <para>
+        Enhancements
+       </para>
+       <itemizedlist>
+        <listitem>
+         <para>
+          When <command>qpdf --version</command> is run, it will
+          detect if the qpdf CLI was built with a different version of
+          qpdf than the library, which may indicate a problem with the
+          installation.
+         </para>
+        </listitem>
+        <listitem>
+         <para>
+	  New option <option>--remove-page-labels</option> will remove page
+          labels before generating output. This used to happen if you
+          ran <command>qpdf --empty --pages .. --</command>, but the
+          behavior changed in qpdf 8.3.0. This option enables people
+          who were relying on the old behavior to get it again.
+         </para>
+        </listitem>
+        <listitem>
+         <para>
+          New option
+          <option>--keep-files-open-threshold=<replaceable>count</replaceable></option>
+          can be used to override number of files that qpdf will use
+          to trigger the behavior of not keeping all files open when
+          merging files. This may be necessary if your system allows
+          fewer than the default value of 200 files to be open at the
+          same time.
+         </para>
+        </listitem>
+       </itemizedlist>
+      </listitem>
+      <listitem>
+       <para>
+        Bug Fixes
+       </para>
+       <itemizedlist>
+        <listitem>
+         <para>
+          Handle Unicode characters in filenames on Windows. The
+          changes to support Unicode on the CLI in Windows broke
+          Unicode filenames for Windows.
+         </para>
+        </listitem>
+        <listitem>
+         <para>
+          Slightly tighten logic that determines whether an object is
+          a page. This should resolve problems in some rare files
+          where some non-page objects were passing qpdf's test for
+          whether something was a page, thus causing them to be
+          erroneously lost during page splitting operations.
+         </para>
+        </listitem>
+        <listitem>
+         <para>
+	  Revert change that included preservation of outlines
+	  (bookmarks) in <option>--split-pages</option>. The way it
+	  was implemented in 8.3.0 and 8.4.0 caused a very significant
+	  degradation of performance for splitting certain files. A
+	  future release of qpdf may re-introduce the behavior in a
+	  more performant and also more correct fashion.
+         </para>
+        </listitem>
+        <listitem>
+         <para>
+          In JSON mode, add missing leading 0 to decimal values
+          between -1 and 1 even if not present in the input. The JSON
+          specification requires the leading 0. The PDF specification
+          does not.
+         </para>
+        </listitem>
+       </itemizedlist>
+      </listitem>
+     </itemizedlist>
+    </listitem>
+   </varlistentry>
+   <varlistentry>
     <term>8.4.0: February 1, 2019</term>
     <listitem>
      <itemizedlist>
diff --git a/qpdf/qpdf.cc b/qpdf/qpdf.cc
index 8bf89340..90f719b1 100644
--- a/qpdf/qpdf.cc
+++ b/qpdf/qpdf.cc
@@ -30,7 +30,7 @@ static int const EXIT_WARNING = 3;
 
 static char const* whoami = 0;
 
-static std::string expected_version = "8.4.0";
+static std::string expected_version = "8.4.1";
 
 struct PageSpec
 {