From b99179a5a0cd967627d73118f3ea5b4344215218 Mon Sep 17 00:00:00 2001
From: Jakub Janczak <jakub.janczak@schibsted.pl>
Date: Thu, 19 Feb 2015 10:31:04 +0100
Subject: [PATCH] The type returned from heroku API is a string array, while
 our schema says []map[string]interface{}.

---
 builtin/providers/heroku/resource_heroku_addon.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/builtin/providers/heroku/resource_heroku_addon.go b/builtin/providers/heroku/resource_heroku_addon.go
index 96f4fa1bd..b53709007 100644
--- a/builtin/providers/heroku/resource_heroku_addon.go
+++ b/builtin/providers/heroku/resource_heroku_addon.go
@@ -114,7 +114,12 @@ func resourceHerokuAddonRead(d *schema.ResourceData, meta interface{}) error {
 	d.Set("name", addon.Name)
 	d.Set("plan", plan)
 	d.Set("provider_id", addon.ProviderID)
-	d.Set("config_vars", []interface{}{addon.ConfigVars})
+
+	configVarsMap := make(map[string]interface{})
+	for i := range addon.ConfigVars {
+		configVarsMap[addon.ConfigVars[i]] = addon.ConfigVars[i]
+	}
+	d.Set("config_vars", []interface{}{configVarsMap})
 
 	return nil
 }