[fix] Dont allow async.forEach to be called on undefined or null ar…

…rays
indexzero · Apr 13, 2011 · d99ab32 · d99ab32
1 parent 7484fdb
commit d99ab32
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/nconf/stores/redis.js b/lib/nconf/stores/redis.js
@@ -280,7 +280,7 @@ Redis.prototype.load = function (callback) {
     if (err) {
       return callback(err);
     }
-    
+
     function addValue (key, next) {
       self.get(key, function (err, value) {
         if (err) {
@@ -292,6 +292,7 @@ Redis.prototype.load = function (callback) {
       });
     }
 
+    keys = keys || [];
     async.forEach(keys, addValue, function (err) {
       return err ? callback(err) : callback(null, result);
     });
@@ -316,7 +317,8 @@ Redis.prototype.reset = function (callback) {
     if (err) {
       return callback(err);
     }
-
+
+    existing = existing || [];
     async.forEach(existing, function (key, next) {
       self.clear(key, next);
     }, callback);