From a099e32df2e6f861d4e4b0e2580d9a36289c338c Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 4 Jun 2013 11:26:08 -0700
Subject: [PATCH] builder/amazonebs: Handle case where no AMIs

---
 builder/amazonebs/builder.go | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/builder/amazonebs/builder.go b/builder/amazonebs/builder.go
index 577506c83..6bdda51b4 100644
--- a/builder/amazonebs/builder.go
+++ b/builder/amazonebs/builder.go
@@ -102,12 +102,9 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook) packer.Artifact {
 	b.runner = &multistep.BasicRunner{Steps: steps}
 	b.runner.Run(state)
 
-	// If we were cancelled, then return no artifacts
-	if raw, ok := state["cancelled"]; ok {
-		cancelled := raw.(bool)
-		if cancelled {
-			return nil
-		}
+	// If there are no AMIs, then jsut return
+	if _, ok := state["amis"]; !ok {
+		return nil
 	}
 
 	// Build the artifact and return it