Index: t3lib/jsfunc.inline.js
===================================================================
--- t3lib/jsfunc.inline.js	(Revision 2688)
+++ t3lib/jsfunc.inline.js	(Arbeitskopie)
@@ -35,7 +35,11 @@
 	lockedAjaxMethod: {},
 	data: {},
 
-	addToDataArray: function(object) { for (var i in object) { this.data[i] = $H(this.data[i]).merge(object[i]); } },
+	addToDataArray: function(object) {
+		$H(object).each(function(pair) {
+			inline.data[pair.key] = $H(inline.data[pair.key]).merge(pair.value).toObject();
+		});
+	},
 	setPrependFormFieldNames: function(value) {	this.prependFormFieldNames = value; },
 	setNoTitleString: function(value) { this.noTitleString = value; },
 
@@ -463,6 +467,7 @@
 	},
 
 	revertUnique: function(objectPrefix, elName, recordUid) {
+		if (this.data.unique && this.data.unique[objectPrefix]) {
 		var unique = this.data.unique[objectPrefix];
 		var fieldObj = elName ? document.getElementsByName(elName+'['+unique.field+']') : null;
 
@@ -495,6 +500,7 @@
 			// alert(objectPrefix+'/'+recordUid);
 			delete(this.data.unique[objectPrefix].used[recordUid])
 		}
+		}
 	},
 
 	enableDisableRecord: function(objectId) {
@@ -522,7 +528,7 @@
 		var beforeDeleteIsBelowMax = this.isBelowMax(objectPrefix);
 
 			// revert the unique settings if available
-		if (this.data.unique && this.data.unique[objectPrefix]) this.revertUnique(objectPrefix, elName, recordUid);
+		this.revertUnique(objectPrefix, elName, recordUid);
 
 			// if the record is new and was never saved before, just remove it from DOM
 		if (this.isNewRecord(objectId)) {