From f7b7c30055709f4abdd8bd8c60d8e9038faa932e Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Mon, 7 Jul 2014 21:03:53 -0700
Subject: [PATCH] providers/aws: internet gateway belongs to VPC

---
 builtin/providers/aws/resource_aws_internet_gateway.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/builtin/providers/aws/resource_aws_internet_gateway.go b/builtin/providers/aws/resource_aws_internet_gateway.go
index 6247741d2..e26c81da2 100644
--- a/builtin/providers/aws/resource_aws_internet_gateway.go
+++ b/builtin/providers/aws/resource_aws_internet_gateway.go
@@ -66,7 +66,7 @@ func resource_aws_internet_gateway_update(
 		rs.Attributes["vpc_id"] = attr.New
 	}
 
-	return rs, nil
+	return resource_aws_internet_gateway_update_state(rs, nil)
 }
 
 func resource_aws_internet_gateway_destroy(
@@ -206,6 +206,13 @@ func resource_aws_internet_gateway_detach(
 func resource_aws_internet_gateway_update_state(
 	s *terraform.ResourceState,
 	ig *ec2.InternetGateway) (*terraform.ResourceState, error) {
+	if s.Attributes["vpc_id"] != "" {
+		// We belong to a VPC
+		s.Dependencies = []terraform.ResourceDependency{
+			terraform.ResourceDependency{ID: s.Attributes["vpc_id"]},
+		}
+	}
+
 	return s, nil
 }