Fix for race condition

passmarked · Oct 19, 2017 · 3a619ce · 3a619ce
1 parent fe6ddeb
commit 3a619ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/index.js b/lib/index.js
@@ -72,7 +72,7 @@ module.exports = exports = function(options) {
   ChromeClient.handlePageRequest = async function(params, fn) {
 
     // make sure it's only called once
-    var callback = params.callback;
+    var callback = _.once(params.callback);
 
     // return the rejection handler
     var rejectionHandler = function(err) {