From d1cf354162e2b28e6f178b31166333ccf53dc3d9 Mon Sep 17 00:00:00 2001
From: John Rushford <jrushford@apache.org>
Date: Wed, 20 Dec 2017 13:05:36 -0700
Subject: [PATCH] Infinite loop in ExecuteOnNode() when all nodes error.

---
 node_manager.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/node_manager.go b/node_manager.go
index 0945900..7b09263 100644
--- a/node_manager.go
+++ b/node_manager.go
@@ -67,6 +67,10 @@ func (nm *defaultNodeManager) ExecuteOnNode(nodes []*Node, command Command, prev
 			break
 		}
 
+    if err != nil {
+	    return executed, err
+    }
+
 		nm.RLock()
 		if startingIndex == nm.nodeIndex {
 			nm.RUnlock()