Added a fix for when trim receives a null value (bug #1395).

a2482e5e · John Resig · 42f30dd1 · a2482e5e
Commit a2482e5e authored Jul 20, 2007 by John Resig
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jquery.js src/jquery/jquery.js +1 -1

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--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -1607,7 +1607,7 @@ jQuery.extend({
 	 * @cat JavaScript
 	 */
 	trim: function(t){
-		return t.replace(/^\s+|\s+$/g, "");
+		return (t||"").replace(/^\s+|\s+$/g, "");
 	},
 	makeArray: function( a ) {