#32775 [Fbk->Opn]: PHP crashes with a segmentation fault on GD2 function

ID: 32775 User updated by: dirk dot msc at gmx dot de Reported By: dirk dot msc at gmx dot de -Status: Feedback +Status: Open Bug Type: Reproducible crash Operating System: Linux PHP Version: 5.0.4 New Comment: Note: This does not happen with the Windows version of PHP5. Backtracking the core dump with gdb indicates a crash in the gdImageFill () function. Previous Comments: ------------------------------------------------------------------------ [2005-04-20 11:49:57] derick@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ [2005-04-20 11:46:25] dirk dot msc at gmx dot de Description: ------------ The following script produces a segmentation fault on Linux whereas it works perfectly on Windows. You can find the image here: http://www.hdx4.com/neu/images/buttons/templates/border_top.gif Please download it as the URL may change. Reproduce code: --------------- $img = @imagecreatetruecolor (100, 21) or die ("Cannot Initialize new GD image stream"); $col_white=imagecolorallocate($img, 0xFF, 0xFF, 0xFF); imagefill($img, 0,0, $col_white); $top=@imagecreatefromgif("border_top.gif"); // $top=@imagecreatefrompng("default.png"); // if I use this one it works if ($top) { imagesettile($img, $top); imagefill($img, 0,0, IMG_COLOR_TILED); } header ("Content-type: image/png"); imagepng($img); imagedestroy($img); imagedestroy($top); Expected result: ---------------- Anything, but not a crash. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=32775&edit=1