Changeset 4440

Timestamp:

01/14/08 18:46:44 (7 months ago)

Author:

jeresig

Message:

Added a fix for bug #2140. Opera doesn't like concating null or undefined values.

Files:

• trunk/jquery/src/event.js (modified) (1 diff)

trunk/jquery/src/event.js

@@ -208 +208 @@
             if ( extra && jQuery.isFunction( extra ) ) {
                 // call the extra function and tack the current return value on the end for possible inspection
-                ret = extra.apply( elem, data.concat( val ) );
+                ret = extra.apply( elem, val == null ? data : data.concat( val ) );
                 // if anything is returned, give it precedence and have it overwrite the previous value
                 if (ret !== undefined)