[Poppler-bugs] [Bug 80573] New: Poppler-glib gets into a infinite loop when rendering a page
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Jun 26 13:09:53 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=80573
Priority: medium
Bug ID: 80573
Assignee: poppler-bugs at lists.freedesktop.org
Summary: Poppler-glib gets into a infinite loop when rendering
a page
Severity: normal
Classification: Unclassified
OS: All
Reporter: gpoo at gnome.org
Hardware: Other
Status: NEW
Version: unspecified
Component: glib frontend
Product: poppler
Created attachment 101828
--> https://bugs.freedesktop.org/attachment.cgi?id=101828&action=edit
PDF test case
This was reported in GNOME's Bugzilla:
https://bugzilla.gnome.org/show_bug.cgi?id=732271
Poppler gets in a infinite loop when rendering the document attached.
After interrupting poppler-glib-demo, this is the backtrace:
Program received signal SIGINT, Interrupt.
0xb726c4ba in TextBlock::isBeforeByRule1 (this=0x940d698, blk1=0x9081220)
at TextOutputDev.cc:1738
1738 (this->ExMin <= blk1->ExMax));
Thread 1 (Thread 0xb55f2ac0 (LWP 31946)):
#0 0xb726c4ba in TextBlock::isBeforeByRule1 (this=0x940d698, blk1=0x9081220)
at TextOutputDev.cc:1738
#1 0xb726c7c3 in TextBlock::visitDepthFirst (this=0x940d698,
blkList=0x847daf0, pos1=2898, sorted=0x99a0f80, sortPos=1494,
visited=0x99a7fb0) at TextOutputDev.cc:1856
#2 0xb726c6f4 in TextBlock::visitDepthFirst (this=0x9406cf8,
blkList=0x847daf0, pos1=2878, sorted=0x99a0f80, sortPos=1494,
visited=0x99a7fb0) at TextOutputDev.cc:1874
#3 0xb726c6f4 in TextBlock::visitDepthFirst (this=0x93c5af8,
blkList=0x847daf0, pos1=2681, sorted=0x99a0f80, sortPos=1494,
visited=0x99a7fb0) at TextOutputDev.cc:1874
#4 0xb726c6f4 in TextBlock::visitDepthFirst (this=0x93c0678,
blkList=0x847daf0, pos1=2665, sorted=0x99a0f80, sortPos=1347,
visited=0x99a7fb0) at TextOutputDev.cc:1874
#5 0xb726c6f4 in TextBlock::visitDepthFirst (this=0x93bcc60,
blkList=0x847daf0, pos1=2654, sorted=0x99a0f80, sortPos=1347,
visited=0x99a7fb0) at TextOutputDev.cc:1874
#6 0xb726c6f4 in TextBlock::visitDepthFirst (this=0x93b7298,
blkList=0x847daf0, pos1=2637, sorted=0x99a0f80, sortPos=1347,
visited=0x99a7fb0) at TextOutputDev.cc:1874
Acroread works fine and renders the document fast.
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