Handle edge case for when step promises is set to null.

bnoguchi · Apr 5, 2011 · 613ef46 · 613ef46
1 parent 56418b5
commit 613ef46
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/sequence.js b/lib/sequence.js
@@ -62,7 +62,7 @@ MaterializedSequence.prototype = {
         // in the sequence's state via seq.values
         var returned = arguments
           , vals = seq.values;
-        promises.forEach( function (valName, i) {
+        if (promises !== null) promises.forEach( function (valName, i) {
           vals[valName] = returned[i];
         });
       });