Bug #17653 Updated: "Contains no Data when I use GD Functions"

ID: 17653 Updated by: huberfelix@web.de Reported By: huberfelix@web.de Status: Feedback Bug Type: GD related Operating System: Linux PHP Version: 4.0CVS-2002-06-08 New Comment: Correct with libpng-1.0.8 as GD and PHP source it works fine... an entry for the faq? Previous Comments: ------------------------------------------------------------------------ [2002-06-09 10:41:18] sniper@php.net Forgot..make sure your GD library is linked with the SAME libpng as PHP is. --Jani ------------------------------------------------------------------------ [2002-06-09 10:40:32] sniper@php.net I just tried with libpng-1.2.0, latest PHP (4.3.0-dev) and gd 2.0.1 (the 'original' without our fixes) and could not reproduce this segfault. Please try the latest (non stable!) snapshot from http://snaps.php.net/ --Jani ------------------------------------------------------------------------ [2002-06-09 07:27:27] huberfelix@web.de hmm i compiled cvs of today with --with-png-dir=/tmp/libpng-1.0.8 and still finds the newer libpng in /usr 0x00000049 in ?? () (gdb) bt #0 0x00000049 in ?? () #1 0x00a33f49 in png_create_write_struct_2 () from /usr/lib/libpng.so.3 #2 0x00a35371 in png_create_write_struct () from /usr/lib/libpng.so.3 #3 0x00aa6d59 in gdImagePngCtx (im=0x8172318, outfile=0x81722ec) at gd_png.c:461 #4 0x0047ee80 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #5 0x004838fa in object.11 () from /usr/local/apache/current/libexec/libphp4.so #6 0x005f8b07 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #7 0x005e5dd4 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #8 0x005aeca5 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #9 0x005fde00 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #10 0x005fed78 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #11 0x005fee02 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #12 0x08055fd9 in ap_invoke_handler () #13 0x0806bb4f in ap_some_auth_required () #14 0x0806bbba in ap_process_request () #15 0x08062756 in ap_child_terminate () #16 0x08062935 in ap_child_terminate () #17 0x08062ab6 in ap_child_terminate () #18 0x0806314d in ap_child_terminate () #19 0x080639cc in main () #20 0x0019b571 in __libc_start_main () from /lib/libc.so.6 ------------------------------------------------------------------------ [2002-06-09 06:58:58] huberfelix@web.de open ------------------------------------------------------------------------ [2002-06-09 06:58:15] huberfelix@web.de I use libpng 1.2.1 - works fine with php 4.1.2 Here is the backtrace: (gdb) bt #0 0x00000049 in ?? () #1 0x00a33f49 in png_create_write_struct_2 () from /usr/lib/libpng.so.3 #2 0x00a35371 in png_create_write_struct () from /usr/lib/libpng.so.3 #3 0x00aa6d59 in gdImagePngCtx (im=0x8172630, outfile=0x8172604) at gd_png.c:461 #4 0x0047ee60 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #5 0x004838da in object.11 () from /usr/local/apache/current/libexec/libphp4.so #6 0x005f8ae7 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #7 0x005e5db4 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #8 0x005aec85 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #9 0x005fdde0 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #10 0x005fed58 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #11 0x005fede2 in object.11 () from /usr/local/apache/current/libexec/libphp4.so #12 0x08055fd9 in ap_invoke_handler () #13 0x0806bb4f in ap_some_auth_required () #14 0x0806bbba in ap_process_request () #15 0x08062756 in ap_child_terminate () #16 0x08062935 in ap_child_terminate () #17 0x08062ab6 in ap_child_terminate () #18 0x0806314d in ap_child_terminate () #19 0x080639cc in main () #20 0x0019b571 in __libc_start_main () from /lib/libc.so.6 (gdb) png seems to be the problem ... i downloaded 1.0.8 now. will --with-png-dir=/tmp/libpng-1.0.8 help? thanks ------------------------------------------------------------------------ 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/17653 -- Edit this bug report at http://bugs.php.net/?id=17653&edit=1