ID: 12894
Updated by: sniper
Reported By: [EMAIL PROTECTED]
Old Status: Open
Status: Bogus
Bug Type: GD related
Operating System: i686-pc-linux-gnu
PHP Version: 4.0.7-dev (latest CVS)
New Comment:
Your example GD file crashes even the GD binaries (gdtopng)
and also the backtrace indicates that the problem is not in
PHP but in GD library itself. Please report this to the GD
library author instead.
--Jani
Previous Comments:
------------------------------------------------------------------------
[2001-10-03 08:04:38] [EMAIL PROTECTED]
oops, i have post a message to this problem in php.dev under: "GD seg fault on save"
however, here is another code example to reproduce
the problem:
<?php
$im_main=ImageCreateFromGD('2.gd');
ImageJPEG($im_main);
?>
The problem is _not_ ImageJPEG! You can reproduce the problem also with
ImagePNG.
here is the backtrace:
----
Program received signal SIGSEGV, Segmentation fault.
gdImageJpegCtx (im=???, outfile=???, quality=???) at gd_jpeg.c:207
207 int val = im->tpixels[i][j];
(gdb) bt
#0 gdImageJpegCtx (im=???, outfile=???, quality=???) at gd_jpeg.c:207
---
you can download the '2.gd' file under:
http://www.alberty.de/2.gd
------------------------------------------------------------------------
[2001-10-02 19:05:23] [EMAIL PROTECTED]
No feedback and not enought information. If problem still
exists with latest CVS / GD reopen with required information.
------------------------------------------------------------------------
[2001-08-30 22:36:22] [EMAIL PROTECTED]
I can not reproduce this. Does this happen with that
example script included in this report?
Does this crash happen with specific images? Where could
I get those images? What was the configure line like
for configuring PHP ?
--Jani
------------------------------------------------------------------------
[2001-08-27 08:50:44] [EMAIL PROTECTED]
Hi Jani,
here is the backtrace of the second script:
Program received signal SIGSEGV, Segmentation fault.
0x40411786 in gd_module_entry () from /usr/local/apache/current/libexec/libphp4.so
(gdb) bt
#0 0x40411786 in gd_module_entry () from /usr/local/apache/current/libexec/libphp4.so
(gdb)
the script fails only if you call ImagePNG after the ImageCreateFromGD.
Also ImageGD2 creates corrupted files, but this is another bug ...
Regards,
--
Steve
------------------------------------------------------------------------
[2001-08-22 13:04:34] [EMAIL PROTECTED]
I can't get your scripts to crash.
Could you please generate a GDB backtrace of the crash?
--Jani
------------------------------------------------------------------------
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/?id=12894
Edit this bug report at http://bugs.php.net/?id=12894&edit=1
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