fix _this is undefined

redis · Jun 10, 2016 · 2a39cb1 · 2a39cb1
1 parent dd14e18
commit 2a39cb1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/pipeline.js b/lib/pipeline.js
@@ -251,11 +251,11 @@ Pipeline.prototype.exec = function (callback) {
     scripts.push(script);
   }
 
+  var _this = this;
   if (!scripts.length) {
     return execPipeline();
   }
 
-  var _this = this;
   return this.redis.script('exists', scripts.map(function (item) {
     return item.sha;
   })).then(function (results) {