[php-blog-cvs] serendipity/include functions_images.inc.php,1.35,1.36

[Garvin H. <gar...@us...>]

Update of /cvsroot/php-blog/serendipity/include
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20324/include

Modified Files:
	functions_images.inc.php 
Log Message:
Patch from foosel: function does not exist for PHP < 4.3.2. Thanks!


Index: functions_images.inc.php
===================================================================
RCS file: /cvsroot/php-blog/serendipity/include/functions_images.inc.php,v
retrieving revision 1.35
retrieving revision 1.36
diff -u -d -r1.35 -r1.36
--- functions_images.inc.php	25 Feb 2005 14:36:29 -0000	1.35
+++ functions_images.inc.php	28 Feb 2005 14:17:37 -0000	1.36
@@ -755,8 +755,10 @@
     $out = imagecreatetruecolor($newwidth, $newheight);
 
     /* Attempt to copy transparency information, this really only works for PNG */
-    imagealphablending($out, false);
-    imagesavealpha($out, true);
+    if (function_exists('imagesavealpha')) {
+        imagealphablending($out, false);
+        imagesavealpha($out, true);
+    }
 
     imagecopyresampled($out, $in, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
     $func['save']($out, $outfilename, 100);