Index: t3lib/class.t3lib_stdgraphic.php
===================================================================
--- t3lib/class.t3lib_stdgraphic.php	(Revision 6947)
+++ t3lib/class.t3lib_stdgraphic.php	(Arbeitskopie)
@@ -2657,13 +2657,21 @@
 	 * @param	string		The relative (to PATH_site) image filepath, input file (read from)
 	 * @param	string		The relative (to PATH_site) image filepath, output filename (written to)
 	 * @param	string		ImageMagick parameters
-	 * @param	string		Refers to which frame-number to select in the image. '' or 0 will select the first frame, 1 will select the next and so on...
+	 * @param	int		Refers to which frame-number to select in the image. nothing or 0 will select the first frame, 1 will select the next and so on...
 	 * @return	string		The result of a call to PHP function "exec()"
 	 */
-	function imageMagickExec($input,$output,$params,$frame = 0)	{
+	function imageMagickExec($input,$output,$params,$frame = -1) {
 		if (!$this->NO_IMAGE_MAGICK)	{
-			$frame = $frame ? '['.intval($frame).']' : '';
-			$cmd = t3lib_div::imageMagickCommand('convert', $params.' '.$this->wrapFileName($input).$frame.' '.$this->wrapFileName($output));
+				// multiPage PDF always must be rendered with frame
+			if (strtolower(substr($input,-3)) == 'pdf') {
+				$frame = 0;
+				$isPDF = TRUE;
+			} else {
+				$isPDF = FALSE;
+			}
+			$frame = ((!$this->noFramePrepended && intval($frame) >=0 || $isPDF) ? '[' . intval($frame) . '] ' : ' ');
+
+			$cmd = t3lib_div::imageMagickCommand('convert', $params . ' ' . $this->wrapFileName($input) . $frame . $this->wrapFileName($output));
 			$this->IM_commands[] = array($output,$cmd);
 
 			$ret = exec($cmd);