Fix AppSettings caching

hpi-swt2 · Mar 16, 2019 · dde1add · dde1add
1 parent a3662f3
commit dde1add
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/models/app_setting.rb b/app/models/app_setting.rb
@@ -21,7 +21,7 @@ def refresh_instance
   end
 
   def self.instance
-    @instance = find(1) if @instance.nil
+    @instance = find(1) if @instance.nil?
     @instance
   end