Check for null in extractOptionsDependentKeys (#266)

adopted-ember-addons · Jul 26, 2016 · 5cfb151 · 5cfb151
1 parent b20c56a
commit 5cfb151
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/addon/validations/factory.js b/addon/validations/factory.js
@@ -503,7 +503,7 @@ function extractOptionsDependentKeys(options) {
     return Object.keys(options).reduce((arr, key) => {
       let option = options[key];
 
-      if(typeof option === 'object' && option.isDescriptor) {
+      if(option && typeof option === 'object' && option.isDescriptor) {
         return arr.concat(option._dependentKeys || []);
       }