Fixed filtering to work with optgroup

dariocravero · Nov 3, 2010 · 5cee8ff · 5cee8ff · hasokeric · Nov 11, 2010
1 parent c2d214f
commit 5cee8ff
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/jquery.multiselect.filter.js b/src/jquery.multiselect.filter.js
@@ -92,14 +92,13 @@
 		},
 
 		updateCache: function(){
-			var optiontags = this.element.children(),
-				isOptgroup = optiontags[0].tagName === "OPTGROUP" || false;
+			var optiontags = this.element.children();
 
 			this.cache = optiontags.map(function(){
 				var self = $(this);
 
 				// account for optgroups
-				if( isOptgroup ){
+				if( this.tagName === "OPTGROUP" ){
 					self = self.children();
 				}