From 756e8588f3dd2d1035dbc22db3773653e28b1542 Mon Sep 17 00:00:00 2001
From: mehmet-erim <bilgi@mehmeterim.com>
Date: Fri, 10 Jan 2020 11:41:40 +0300
Subject: [PATCH] fix(core): fix nullable control in the config state

---
 npm/ng-packs/packages/core/src/lib/states/config.state.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/npm/ng-packs/packages/core/src/lib/states/config.state.ts b/npm/ng-packs/packages/core/src/lib/states/config.state.ts
index 1e959b3e54..2232fd0419 100644
--- a/npm/ng-packs/packages/core/src/lib/states/config.state.ts
+++ b/npm/ng-packs/packages/core/src/lib/states/config.state.ts
@@ -137,6 +137,7 @@ export class ConfigState {
     key: string | Config.LocalizationWithDefault,
     ...interpolateParams: string[]
   ) {
+    if (!key) key = '';
     let defaultValue: string;
 
     if (typeof key !== 'string') {
@@ -144,8 +145,6 @@ export class ConfigState {
       key = key.key;
     }
 
-    if (!key) key = '';
-
     const keys = key.split('::') as string[];
     const selector = createSelector([ConfigState], (state: Config.State) => {
       if (!state.localization) return defaultValue || key;