#22965 [Opn->Csd]: Seg fault with ImageFillToBorder and ImageColorAllocate

ID: 22965 Updated by: iliaa@php.net Reported By: php at cipri dot com -Status: Open +Status: Closed Bug Type: GD related Operating System: Linux PHP Version: 4.3.2RC1 New Comment: This bug has been fixed in CVS. In case this was a PHP problem, snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. In case this was a documentation problem, the fix will show up soon at http://www.php.net/manual/. In case this was a PHP.net website problem, the change will show up on the PHP.net site and on the mirror sites in short time. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2003-03-30 14:16:37] php at cipri dot com [php] $im = ImageCreate(1000, 768); ImageColorAllocate($im, 255, 255, 255); $color = ImageColorAllocate($im, 255, 255, 000); ImageFillToBorder($im, 1500, 384, $color, $color); [/php] This will crash with a Seg-fault. After swapping the two lines with the ICA() call no crash happens. PHP was compiled with: ./configure --enable-debug --with-gd=shared,/usr --with-png-dir=shared,/usr --with-zlib --with-zlib-dir=/usr I then ran php -q ~/test.php It dumped a core, and when I ran a bt in gdb I got the following output. #0 0x401ce59e in gdImageGetPixel () from /usr/lib/libgd.so.1 #1 0x401cef7e in gdImageFillToBorder () from /usr/lib/libgd.so.1 #2 0x401cf023 in gdImageFillToBorder () from /usr/lib/libgd.so.1 #3 0x401cf0a0 in gdImageFillToBorder () from /usr/lib/libgd.so.1 #4 0x401cf023 in gdImageFillToBorder () from /usr/lib/libgd.so.1 After this, line 3 and 4 repeat indefinately, it seems. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=22965&edit=1