Index: branches/dev/data/lib/gdthumb.php
===================================================================
--- branches/dev/data/lib/gdthumb.php	(revision 12052)
+++ branches/dev/data/lib/gdthumb.php	(revision 12053)
@@ -195,5 +195,10 @@
 				$src_im = imageCreateFromJpeg($path);
 				$dst_im = $imagecreate($re_size[0], $re_size[1]);
-				$imageresize( $dst_im, $src_im, 0, 0, 0, 0, $re_size[0], $re_size[1], $size[0], $size[1]);
+                
+                if($re_size[0] != $size[0] || $re_size[1] != $size[1]) {
+                    $imageresize( $dst_im, $src_im, 0, 0, 0, 0, $re_size[0], $re_size[1], $size[0], $size[1]);
+                } else {
+                    $dst_im = $src_im;
+                }
                                 
 				// ²èÁü½ÐÎÏ