Fix bug where callback might be called twice

rmetzler · Mar 12, 2013 · 40fa4d2 · 40fa4d2
1 parent 421cc95
commit 40fa4d2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/Cache.js b/lib/Cache.js
@@ -140,11 +140,11 @@ Cache.prototype.get = function (key, callback) {
     if (typeof key === 'function') {
         callback = key;
         this.keys('*', true, function (err, keys) {
-            if (err) callback(err, null);
+            if (err) return callback(err, null);
             multi_get(keys);
         });
     } else if (Array.isArray(key)) {
-        if (!key.length) callback(null, null);
+        if (!key.length) return callback(null, null);
         for (var get = [], i = 0, l = key.length; i < l; i++) {
             key[i] = this.getKey(key[i]);
         }