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

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Brandon Aaron 2009-05-01 00:02:51 +00:00
parent aef1989ba7
commit a4b8fed8ad
1 changed files with 1 additions and 1 deletions
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2
src/event.js
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@ -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;
}
}