Index: temp/trunk/data/lib/gdthumb.php
===================================================================
--- temp/trunk/data/lib/gdthumb.php	(revision 9602)
+++ temp/trunk/data/lib/gdthumb.php	(revision 9616)
@@ -196,5 +196,4 @@
 				$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], $size[1]);
-					sfprintr(imagecolorstotal($src_im));
 
 				// ²èÁü½ÐÎÏ
@@ -229,5 +228,7 @@
 					imagecopyresized($dst_im,$src_im, 0, 0, 0, 0, $re_size[0], $re_size[1], $size[0], $size[1]);
 					
-					imagetruecolortopalette($dst_im, false, imagecolorstotal($src_im));
+					(imagecolorstotal($src_im) == 0) ? $colortotal = 65536 : $colortotal = imagecolorstotal($src_im);
+					
+					imagetruecolortopalette($dst_im, false, $colortotal);
 				}