refactor(util) exec

This commit is contained in:
coderaiser 2014-05-11 13:19:23 -04:00
parent 35816b5121
commit 134c89912d

View file

@ -809,9 +809,10 @@
*/
this.exec = function(callback) {
var ret,
isFunc = Util.isFunction(callback),
args = Util.slice(arguments, 1);
if (Util.isFunction(callback))
if (isFunc)
ret = callback.apply(null, args);
return ret;