--- jsr166/src/jsr166e/CompletableFuture.java	2013/07/22 16:05:34	1.20
+++ jsr166/src/jsr166e/CompletableFuture.java	2013/11/26 18:36:21	1.21
@@ -2830,7 +2830,7 @@ public class CompletableFuture<T> implem
             }
             if (dst == null)
                 dst = new CompletableFuture<U>();
-            if (e == null || ex != null)
+            if (ex != null)
                 dst.internalComplete(null, ex);
         }
         helpPostComplete();