From 042a3153e5a39163ed4c94b78d2d1aeea069875f Mon Sep 17 00:00:00 2001
From: Cedric Beust <cedric@beust.com>
Date: Thu, 15 Oct 2015 02:01:36 -0700
Subject: [PATCH] NPE with no args.

---
 src/main/kotlin/com/beust/kobalt/internal/DynamicGraph.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/kotlin/com/beust/kobalt/internal/DynamicGraph.kt b/src/main/kotlin/com/beust/kobalt/internal/DynamicGraph.kt
index b1940076..23d099e1 100644
--- a/src/main/kotlin/com/beust/kobalt/internal/DynamicGraph.kt
+++ b/src/main/kotlin/com/beust/kobalt/internal/DynamicGraph.kt
@@ -43,7 +43,7 @@ public class DynamicGraphExecutor<T>(val graph: DynamicGraph<T>,
      * @return 0 if all went well, > 0 otherwise
      */
     public fun run() : Int {
-        var lastResult : TaskResult? = null
+        var lastResult = TaskResult()
         while (graph.freeNodes.size() > 0) {
             log(3, "Current count: ${graph.nodeCount}")
             synchronized(graph) {
@@ -75,7 +75,7 @@ public class DynamicGraphExecutor<T>(val graph: DynamicGraph<T>,
             }
         }
         executor.shutdown()
-        return if (lastResult?.success!!) 0 else 1
+        return if (lastResult.success) 0 else 1
     }
 }