Fix ProgramNode parameter handling under IE

2013-12-29 17:16:59 -06:00
parent 6c2137a420
commit 14d1d4270f
1 changed files with 5 additions and 3 deletions
@@ -12,11 +12,13 @@ var AST = {
  ProgramNode: function(statements, inverseStrip, inverse, locInfo) {
    var inverseLocationInfo, firstInverseNode;
    if (arguments.length === 3) {
+      locInfo = inverse;
      inverse = null;
-      locInfo = arguments[arguments.length - 1];
-    } else if (arguments.length === 2 ) {
-      locInfo = arguments[1];
+    } else if (arguments.length === 2) {
+      locInfo = inverseStrip;
+      inverseStrip = null;
    }
+
    LocationInfo.call(this, locInfo);
    this.type = "program";
    this.statements = statements;