Treat all linearization errors as warnings

This also reverts the addition of a new checkLinearization that
distinguishes errors from warnings. There's no practical distinction
between what was considered an error and what was considered a
warning.

1 files changed, 5 insertions, 7 deletions

diff --git a/include/qpdf/QPDF.hh b/include/qpdf/QPDF.hh
index d534a4df..f052cb33 100644
--- a/include/qpdf/QPDF.hh
+++ b/include/qpdf/QPDF.hh
@@ -477,15 +477,13 @@ class QPDF
     QPDF_DLL
     bool isLinearized();
 
-    // Performs various sanity checks on a linearized file.  Return
-    // true if no errors or warnings.  Otherwise, return false and
+    // Performs various sanity checks on a linearized file. Return
+    // true if no errors or warnings. Otherwise, return false and
     // output errors and warnings to std::cout or the output stream
-    // specified in a call to setOutputStreams.
+    // specified in a call to setOutputStreams. It is recommended for
+    // linearization errors to be treated as warnings.
     QPDF_DLL
     bool checkLinearization();
-    // Separately indicate whether there were errors or warnings.
-    QPDF_DLL
-    void checkLinearization(bool& errors, bool& warnings);
 
     // Calls checkLinearization() and, if possible, prints normalized
     // contents of some of the hints tables to std::cout or the output
@@ -1229,7 +1227,7 @@ class QPDF
     // methods to support linearization checking -- implemented in
     // QPDF_linearization.cc
     void readLinearizationData();
-    void checkLinearizationInternal(bool& errors, bool& warnings);
+    bool checkLinearizationInternal();
     void dumpLinearizationDataInternal();
     QPDFObjectHandle readHintStream(
         Pipeline&, qpdf_offset_t offset, size_t length);