From 26851a2e1c59124dea325e9a38cda25da463839a Mon Sep 17 00:00:00 2001
From: Eric B Merritt <ericbmerritt@gmail.com>
Date: Tue, 5 Feb 2013 16:49:41 -0800
Subject: fix config issues with undefined config

---
 src/rcl_prv_config.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/rcl_prv_config.erl')

diff --git a/src/rcl_prv_config.erl b/src/rcl_prv_config.erl
index 5d51300..60655b1 100644
--- a/src/rcl_prv_config.erl
+++ b/src/rcl_prv_config.erl
@@ -46,9 +46,9 @@ init(State) ->
 -spec do(rcl_state:t()) ->{ok,  rcl_state:t()} | relcool:error().
 do(State) ->
     case rcl_state:config_file(State) of
-        [] ->
+        undefined ->
             search_for_dominating_config(State);
-        ConfigFile ->
+        ConfigFile when erlang:is_list(ConfigFile) ->
             load_config(ConfigFile, State)
     end.
 
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