Point#getLength: access to out of bounds index in arguments array pre…

…vented function from being optimized.
IndianECommerceDevelopers · Jul 25, 2012 · b5c3b7a · b5c3b7a
1 parent c73e8aa
commit b5c3b7a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/basic/Point.js b/src/basic/Point.js
@@ -428,7 +428,7 @@ var Point = this.Point = Base.extend(/** @lends Point# */{
 		// squared length should be returned. Hide it so it produces a bean
 		// property called #length.
 		var l = this.x * this.x + this.y * this.y;
-		return arguments[0] ? l : Math.sqrt(l);
+		return (arguments.length && arguments[0]) ? l : Math.sqrt(l);
 	},
 
 	setLength: function(length) {