Fix bnoguchiGH-59. Now, convertErr is called on proper Object literals.

bcherry · Nov 10, 2011 · 1ee460a · 1ee460a
1 parent 63c6b5c
commit 1ee460a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/step.js b/lib/step.js
@@ -93,8 +93,10 @@ Step.prototype = {
         ret.errback = function (fn, scope) {
           var oldFn = fn;
           fn = function (err) {
-            if (! (err instanceof Error)) {
+            if (err.constructor === Object) {
               err = convertErr(err);
+            } else if ('string' === typeof err) {
+              err = new Error(err);
             }
             return oldFn.call(this, err);
           };