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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Poppler-glib gets into a infinite loop when rendering a page"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80573">80573</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>poppler-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Poppler-glib gets into a infinite loop when rendering a page
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>gpoo@gnome.org
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>glib frontend
</td>
</tr>
<tr>
<th>Product</th>
<td>poppler
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=101828" name="attach_101828" title="PDF test case">attachment 101828</a> <a href="attachment.cgi?id=101828&action=edit" title="PDF test case">[details]</a></span>
PDF test case
This was reported in GNOME's Bugzilla:
<a href="https://bugzilla.gnome.org/show_bug.cgi?id=732271">https://bugzilla.gnome.org/show_bug.cgi?id=732271</a>
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.</pre>
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