ID: 46433
User updated by: ak at pre-secure dot de
Reported By: ak at pre-secure dot de
-Status: Feedback
+Status: Open
Bug Type: GD related
Operating System: Linux (OpenSUSE)
PHP Version: 5.2.9
Assigned To: pajoye
New Comment:
==18171== Memcheck, a memory error detector.
==18171== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et
al.
==18171== Using LibVEX rev 1854, a library for dynamic binary
translation.
==18171== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
==18171== Using valgrind-3.3.1, a dynamic binary instrumentation
framework.
==18171== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et
al.
==18171== For more details, rerun with: -v
==18171==
Memory: 104664PHP Warning: imagecreatefrompng(): gd-png: fatal libpng
error: IDAT: CRC error in /srv/www/htdocs/ak/memtest.php on line 5
PHP Warning: imagecreatefrompng(): gd-png error: setjmp returns error
condition in /srv/www/htdocs/ak/memtest.php on line 5
PHP Warning: imagecreatefrompng(): 'anyimage.png' is not a valid PNG
file in /srv/www/htdocs/ak/memtest.php on line 5
==18171==
==18171== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 96 from
2)
==18171== malloc/free: in use at exit: 7,917 bytes in 15 blocks.
==18171== malloc/free: 13,027 allocs, 13,012 frees, 4,751,157 bytes
allocated.
==18171== For counts of detected errors, rerun with: -v
==18171== searching for pointers to 15 not-freed blocks.
==18171== checked 525,192 bytes.
==18171==
==18171== LEAK SUMMARY:
==18171== definitely lost: 0 bytes in 0 blocks.
==18171== possibly lost: 0 bytes in 0 blocks.
==18171== still reachable: 7,917 bytes in 15 blocks.
==18171== suppressed: 0 bytes in 0 blocks.
==18171== Rerun with --leak-check=full to see details of leaked memory.
Previous Comments:
------------------------------------------------------------------------
[2009-06-11 13:17:46] paj...@php.net
Run a single pass through valgrind please.
------------------------------------------------------------------------
[2009-06-11 13:11:42] ak at pre-secure dot de
I was able to reproduce the Problem with the current release. It occurs
if you try to open an image with an crc error.
Reproduce code:
---------------
while(true) {
print "\nMemory: ".memory_get_usage();
imagecreatefrompng("anyimage.png");
}
Image:
--------------
http://drahop.de/php/anyimage.png
------------------------------------------------------------------------
[2008-10-31 13:45:59] paj...@php.net
not a bug > bogus
------------------------------------------------------------------------
[2008-10-31 13:43:32] ak at pre-secure dot de
Seems to be fixed with the newest snapshot. Cannot reproduce it
anymore.
------------------------------------------------------------------------
[2008-10-31 13:42:42] paj...@php.net
Please provide an example image (link to it or drop me a mail).
------------------------------------------------------------------------
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the rest of the comments, please view the bug report online at
http://bugs.php.net/46433
--
Edit this bug report at http://bugs.php.net/?id=46433&edit=1
