Index: t3lib/class.t3lib_stdgraphic.php
===================================================================
--- t3lib/class.t3lib_stdgraphic.php	(revision 9811)
+++ t3lib/class.t3lib_stdgraphic.php	(working copy)
@@ -2632,7 +2632,7 @@
 				$frame = '';
 			}
 
-			$cmd = t3lib_div::imageMagickCommand('convert', $params . ' ' . $this->wrapFileName($input) . $frame . ' ' . $this->wrapFileName($output));
+			$cmd = t3lib_div::imageMagickCommand('convert', $params . ' ' . $this->wrapFileName($input . $frame) . ' ' . $this->wrapFileName($output));
 			$this->IM_commands[] = array($output, $cmd);
 
 			$ret = exec($cmd);