From ebbc0047ce4271d26dae3d90a03b86a161bb4fb0 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 5 Jun 2014 13:05:26 -0700
Subject: [PATCH] terraform: ignore ProviderConfig during walks

---
 terraform/terraform.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/terraform/terraform.go b/terraform/terraform.go
index 1b3f6c214..bab527566 100644
--- a/terraform/terraform.go
+++ b/terraform/terraform.go
@@ -111,6 +111,14 @@ func (t *Terraform) diffWalkFn(
 			return nil
 		}
 
+		switch n.Meta.(type) {
+		case *config.ProviderConfig:
+			// Ignore, we don't treat this any differently.
+			return nil
+		case *config.Resource:
+			// Continue
+		}
+
 		r := n.Meta.(*config.Resource)
 		p := t.mapping[r]
 		if p == nil {