Fix #6593. Don't trigger change event twice when simulating it on IE.

jquery · Sep 8, 2011 · 3d0de29 · 3d0de29
1 parent 2aaac9f
commit 3d0de29
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/event.js b/src/event.js
@@ -799,8 +799,8 @@ if ( !jQuery.support.changeBubbles ) {
 			jQuery._data( elem, "_change_data", val );
 		}
 
-		if ( val !== old && old != null ) {
-			simulate( "change", elem,  e, true );
+		if ( val !== old && old != null && elem.parentNode ) {
+			simulate( "change", elem.parentNode,  e, true );
 		}
 	},