fixed substr bug

sokra · sokra · commit f7be3c7711a3 · 2014-08-05T08:30:39.000+02:00
diff --git a/lib/Parser.js b/lib/Parser.js
@@ -263,7 +263,7 @@ Parser.prototype.initializeEvaluating = function() {
 				break;
 			case 2:
 				var arg1 = this.evaluateExpression(expr.arguments[0]);
-				var arg2 = this.evaluateExpression(expr.arguments[0]);
+				var arg2 = this.evaluateExpression(expr.arguments[1]);
 				if(!arg1.isNumber()) return;
 				if(!arg2.isNumber()) return;
 				result = str[fn](arg1.number, arg2.number);
