# HG changeset patch
# User cin
# Date 1396985101 -14400
# Node ID 8eca2652d2ff9617fb00fa7b9c78f4038ade95cc
# Parent  dafaadca5b9f27ead926b8ffb3565d753e8f6722
fixed: StackOverflow in IPromiseBase.Then(handler)
fixed: hang in ChainMap method on empty arrays

diff -r dafaadca5b9f -r 8eca2652d2ff Implab/Parallels/ArrayTraits.cs
--- a/Implab/Parallels/ArrayTraits.cs	Mon Apr 07 18:17:00 2014 +0400
+++ b/Implab/Parallels/ArrayTraits.cs	Tue Apr 08 23:25:01 2014 +0400
@@ -133,6 +133,9 @@
             if (threads <= 0)
                 throw new ArgumentOutOfRangeException("Threads number must be greater then zero");
 
+            if (source.Length == 0)
+                return Promise<TDst[]>.ResultToPromise(new TDst[0]);
+
             var promise = new Promise<TDst[]>();
             var res = new TDst[source.Length];
             var pending = source.Length;
diff -r dafaadca5b9f -r 8eca2652d2ff Implab/Promise.cs
--- a/Implab/Promise.cs	Mon Apr 07 18:17:00 2014 +0400
+++ b/Implab/Promise.cs	Tue Apr 08 23:25:01 2014 +0400
@@ -236,7 +236,7 @@
 
         public IPromiseBase Then(Action success)
         {
-            return Then(success);
+            return Then(x => success());
         }
 
         /// <summary>