Index: typo3/sysext/rtehtmlarea/htmlarea/plugins/Language/language.js
===================================================================
--- typo3/sysext/rtehtmlarea/htmlarea/plugins/Language/language.js	(révision 8064)
+++ typo3/sysext/rtehtmlarea/htmlarea/plugins/Language/language.js	(copie de travail)
@@ -152,7 +152,7 @@
 					styleSheet.addRule(selector, style);
 				}
 				return true;
-			});
+			}, this);
 				// Load the language dropdown
 			select.getStore().load({
 				callback: function () { this.getButton('Language').setValue('none'); },