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List:       freedesktop-poppler
Subject:    [poppler] 2 commits - poppler/Lexer.cc
From:       aacid () kemper ! freedesktop ! org (Albert Astals Cid)
Date:       2014-06-17 22:37:11
Message-ID: 20140617223711.304B376261 () kemper ! freedesktop ! org
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 poppler/Lexer.cc |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit 8a5e59c6ea7ccd0ecbdb4b37bf3fe4e74e1c0e8e
Merge: 1b70533 310fbee
Author: Albert Astals Cid <aacid@kde.org>
Date:   Wed Jun 18 00:37:03 2014 +0200

    Merge remote-tracking branch 'origin/poppler-0.26'

commit 310fbeec692b02d555e3e8dd6c851be11b25e26a
Author: Albert Astals Cid <aacid@kde.org>
Date:   Wed Jun 18 00:31:48 2014 +0200

    Make sure we have an xref before using
    
    KDE bug #335413 had this backtrace
    XRef::getNumEntry (this=0x0, offset=-1) at XRef.cc:1300
    0x00007f29aec1681e in Lexer::getObj (this=0x1648760, obj=obj@entry=0x1bdf978, \
cmdA=cmdA@entry=0x7f29aeca66c8 "endstream", objNum=objNum@entry=0) at Lexer.cc:594  \
0x00007f29aec20dfd in Parser::shift (this=this@entry=0x1bdf950, \
cmdA=cmdA@entry=0x7f29aeca66c8 "endstream", objNum=objNum@entry=0) at Parser.cc:323  \
0x00007f29aec20fde in Parser::makeStream (this=this@entry=0x1bdf950, \
dict=dict@entry=0x7fff2541cad0, fileKey=fileKey@entry=0x0, \
encAlgorithm=encAlgorithm@entry=cryptRC4, keyLength=keyLength@entry=0, \
objNum=objNum@entry=0, objGen=objGen@entry=0, recursion=recursion@entry=1, \
strict=strict@entry=false) at Parser.cc:245  0x00007f29aec216b8 in Parser::getObj \
(this=this@entry=0x1bdf950, obj=obj@entry=0x7fff2541cad0, \
simpleOnly=simpleOnly@entry=false, fileKey=fileKey@entry=0x0, \
encAlgorithm=encAlgorithm@entry=cryptRC4, keyLength=keyLength@entry=0, \
objNum=objNum@entry=0, objGen=objGen@entry=0, recursion=recursion@entry=0, \
strict=strict@entry=false) at Parser.cc:131  0x00007f29aec350fc in XRef::readXRef \
(this=this@entry=0xfe43a0, pos=pos@entry=0xfe4438, \
followedXRefStm=followedXRefStm@entry=0x7fff2541cb30, \
xrefStreamObjsNum=xrefStreamObjsNum@entry=0x0) at XRef.cc:551  0x00007f29aec35319 in \
XRef::XRef (this=0xfe43a0, strA=0x1c54ff0, pos=<optimized out>, \
mainXRefEntriesOffsetA=0, wasReconstructed=0x7fff2541cbaf, reconstruct=<optimized \
out>) at XRef.cc:342  0x00007f29aec2534f in PDFDoc::setup (this=this@entry=0x311e1b0, \
ownerPassword=ownerPassword@entry=0x1165830, \
userPassword=userPassword@entry=0x447f550) at PDFDoc.cc:262

diff --git a/poppler/Lexer.cc b/poppler/Lexer.cc
index c620529..a0a5cd0 100644
--- a/poppler/Lexer.cc
+++ b/poppler/Lexer.cc
@@ -591,7 +591,7 @@ Object *Lexer::getObj(Object *obj, const char *cmdA, int objNum) \
{  comment = gFalse;
   const char *cmd1 = tokBuf;
   *tokBuf = 0;
-  while (strcmp(cmdA, cmd1) && (objNum < 0 || xref->getNumEntry(getPos()) == \
objNum)) { +  while (strcmp(cmdA, cmd1) && (objNum < 0 || (xref && \
xref->getNumEntry(getPos()) == objNum))) {  while (1) {
       if ((c = getChar()) == EOF) {
         return obj->initEOF();
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