OpenSystemsDevelopment / qpdf

Commit fedd42191f0eec498ba1c22ef13beae0f37387aa

Authored by m-holger
1 parent 5d6ee83e

Change QPDF::copyForeignObject to return a null object when called with a /Pages… 

… object (fixes #1011)
Inline Side-by-side
Showing 1 changed file with 7 additions and 1 deletions
libqpdf/QPDF.cc
  View file @fedd421
... ... @@ -2026,7 +2026,13 @@ QPDF::copyForeignObject(QPDFObjectHandle foreign)
2026 2026 }
2027 2027 obj_copier.to_copy.clear();
2028 2028  
2029   - return obj_copier.object_map[foreign.getObjGen()];
  2029 + auto& result = obj_copier.object_map[foreign.getObjGen()];
  2030 + if (!result.isInitialized()) {
  2031 + result = QPDFObjectHandle::newNull();
  2032 + warn(damagedPDF("Unexpected reference to /Pages object while copying foreign object. "
  2033 + "Replacing with Null object."));
  2034 + }
  2035 + return result;
2030 2036 }
2031 2037  
2032 2038 void
... ...