Bug #16841 Updated: imagepng() segfaults

ID: 16841 Updated by: k.allan-php@au.darkbluesea.com Reported By: daniel@pressure.net.nz Status: Feedback Bug Type: GD related Operating System: Linux PHP Version: 4.2.0 New Comment: I am having a similar problem, if you notice in the backtrace, it references /usr/lib/libpng.so.3 on my system this is soft-linked to libpng.so.5, and if I remove --with-pdflib from my configure line, it seems to link against the correct library and not segfault, but --with-pdflib it reverts to the version 3 library and segfaults when I try to create from PNG in the GD routines Previous Comments: ------------------------------------------------------------------------ [2002-04-28 21:23:44] sniper@php.net Have you tried compiling pdflib with external pnglib? (--with-pnglib) --Jani ------------------------------------------------------------------------ [2002-04-26 21:25:26] daniel@pressure.net.nz Uh, 'configure', 'make', 'make install'. Always worked in the past. ------------------------------------------------------------------------ [2002-04-26 21:23:10] mfischer@php.net And your pdflib configure line? ------------------------------------------------------------------------ [2002-04-26 21:18:30] daniel@pressure.net.nz The simplest configuration I can get it to crash with is: configure --with-zlib --with-gd --with-png-dir=/usr --with-jpeg-dir=/usr --pdflib I'm just building the CGI version because it is easier than doing a 'make install' and restarting the Apache etc, but this bug does affect the Apache DSO build as well. The weird thing is that this works fine with PHP 4.1.2, AND the libpng 1.2.1. It seems to look more and more like this bug is pdflib related. ------------------------------------------------------------------------ [2002-04-26 09:20:11] mfischer@php.net I couldn't reproduce this either with pdflib from pdflib.com. Can you paste the full configure line of PHP and of pdflib ? ------------------------------------------------------------------------ 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/16841 -- Edit this bug report at http://bugs.php.net/?id=16841&edit=1