only copy guid from handler to modifiedHandler if it does not already have one

a4b8fed8 · Brandon Aaron · aef1989b · a4b8fed8
Commit a4b8fed8 authored May 01, 2009 by Brandon Aaron
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event.js src/event.js +1 -1

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--- a/src/event.js
+++ b/src/event.js
@@ -66,7 +66,7 @@ jQuery.event = {
 			if ( special.add ) {
 				var modifiedHandler = special.add.call( elem, handler, data, namespaces );
 				if ( modifiedHandler && jQuery.isFunction( modifiedHandler ) ) {
-					modifiedHandler.guid = handler.guid;
+					modifiedHandler.guid = modifiedHandler.guid || handler.guid;
 					handler = modifiedHandler;
 				}
 			}