PHP 4.0 Bug #2814: Crashes on GD calls

From: Date: Wed, 24 Nov 1999 01:36:06 +0000
Subject: PHP 4.0 Bug #2814: Crashes on GD calls
Groups: php.dev 
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From: jmat@firewind.net Operating system: Linux 2.2.13 PHP version: 4.0 Latest CVS (24/11/1999) PHP Bug Type: Reproduceable crash Bug description: Crashes on GD calls This code: <?php Header("Content-type: image/gif"); $im = imagecreate(400,30); $black = ImageColorAllocate($im, 0,0,0); $white = ImageColorAllocate($im, 255,255,255); ImageTTFText($im, 20, 0, 10, 20, $white, "/web/a/ttf/arial.ttf", "Testing... Omega: &#937;"); ImageGif($im); ImageDestroy($im); ?> Kills PHP with a segmentation fault. It didn't do this prior to 11/9/99 CVS's... it worked fine, without any problems.. I can't go back to CVS before 11/9, as there is a big problem with $a="hello";$a[1]="E"; :) The backtrace looks useless, but maybe it will help y'all: [root@kodiak src]# gdb /usr/local/apache/bin/httpd GNU gdb 4.17.0.11 with Linux support Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux"...(no debugging symbols found)... (gdb) run -X Starting program: /usr/local/apache/bin/httpd -X Program received signal SIGSEGV, Segmentation fault. 0x8089be4 in strcpy () (gdb) bt #0 0x8089be4 in strcpy () #1 0x0 in ?? () (gdb) GD Library: GD 1.3, using the redhat gd-1.3-5 RPMs Compiler: gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release) C Library: glibc 2.1.1 Apache version: 1.3.9 Kernel version: 2.2.13 x86 PHP configure line: ./configure --enable-debug --enable-trans-sid --with-mysql --with-gd --with-ttf --with-apache=/usr/s rc/apache --enable-track-vars --enable-sysvshm --enable-sysvsem --with-config-file-path=/usr/local/l ib Apache configure line: ./configure --with-layout=Apache --prefix=/usr/local/apache --activate-module=src/modules/auth_mysql /libauth_mysql.a --activate-module=src/modules/php4/libphp4.a --enable-module=rewrite --enable-module=status --enable-module=expires --enable-module=unique_id These are 100% clean installs. I rm'd everything, re-checked-out the CVS, redownloaded the GD libraries, and the apache source. Same results.

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