Index: t3lib/class.t3lib_div.php
===================================================================
--- t3lib/class.t3lib_div.php	(Revision 9107)
+++ t3lib/class.t3lib_div.php	(Arbeitskopie)
@@ -3430,13 +3430,13 @@
 	 */
 	public static function getBytesFromSizeMeasurement($measurement) {
 		if (stripos($measurement, 'G')) {
-			$bytes = intval($measurement) * 1024 * 1024 * 1024;
+			$bytes = doubleval($measurement) * 1024 * 1024 * 1024;
 		} else if (stripos($measurement, 'M')) {
-			$bytes = intval($measurement) * 1024 * 1024;
+			$bytes = doubleval($measurement) * 1024 * 1024;
 		} else if (stripos($measurement, 'K')) {
-			$bytes = intval($measurement) * 1024;
+			$bytes = doubleval($measurement) * 1024;
 		} else {
-			$bytes = intval($measurement);
+			$bytes = doubleval($measurement);
 		}
 		return $bytes;
 	}