Edit report at http://bugs.php.net/bug.php?id=53579&edit=1
ID: 53579
Comment by: paulgao at yeah dot net
Reported by: paulgao at yeah dot net
Summary: stream_get_contents failed
Status: Open
Type: Bug
Package: Zip Related
Operating System: irrelevant
PHP Version: 5.3.4
Block user comment: N
Private report: N
New Comment:
trunk code is same.
Previous Comments:
------------------------------------------------------------------------
[2010-12-20 06:58:22] paulgao at yeah dot net
Description:
------------
Segmentation fault
backtrace:
(gdb) bt
#0 0x0000003510e79320 in strchr () from /lib64/libc.so.6
#1 0x000000000065a23c in php_zip_ops_stat (stream=<value optimized
out>, ssb=0x7fff6bb223e0) at /root/php-5.3.4/ext/zip/zip_stream.c:111
#2 0x00000000006c22c5 in _php_stream_copy_to_mem (src=0xd2d6038,
buf=0x7fff6bb224c8, maxlen=35, persistent=0) at
/root/php-5.3.4/main/streams/streams.c:1275
#3 0x000000000063019e in zif_stream_get_contents (ht=<value optimized
out>, return_value=0xd2d5f08, return_value_ptr=<value optimized out>,
this_ptr=<value optimized out>, return_value_used=<value optimized
out>)
at /root/php-5.3.4/ext/standard/streamsfuncs.c:443
#4 0x000000000064506c in suhosin_execute_internal
(execute_data_ptr=0x2ac667a0b050, return_value_used=1) at
/root/php-5.3.4/ext/suhosin/execute.c:1673
#5 0x0000000000746475 in zend_do_fcall_common_helper_SPEC
(execute_data=0x2ac667a0b050) at
/root/php-5.3.4/Zend/zend_vm_execute.h:318
#6 0x000000000071e15c in execute (op_array=0xd2d43c8) at
/root/php-5.3.4/Zend/zend_vm_execute.h:107
#7 0x00000000006455b9 in suhosin_execute_ex (op_array=0xd2d43c8, zo=0,
dummy=0) at /root/php-5.3.4/ext/suhosin/execute.c:585
#8 0x00000000006fb95d in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /root/php-5.3.4/Zend/zend.c:1194
#9 0x00000000006ab9cd in php_execute_script
(primary_file=0x7fff6bb24d70) at /root/php-5.3.4/main/main.c:2265
#10 0x00000000007803ac in main (argc=2, argv=0x7fff6bb24fe8) at
/root/php-5.3.4/sapi/cli/php_cli.c:1193
Test script:
---------------
<?php
$target_file = 'META-INF/MANIFEST.MF';
$za = new ZipArchive();
if ($za->open('test.jar') !== TRUE)
{
return FALSE;
}
if ($za->statName($target_file) !== FALSE)
{
$fd = $za->getStream($target_file);
}
else
{
$fd = FALSE;
}
$za->close();
if (is_resource($fd))
{
echo strlen(stream_get_contents($fd));
}
?>
Expected result:
----------------
273
Actual result:
--------------
Segmentation fault
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=53579&edit=1
