Merge pull request #11 from abridger/master

Prevent unload event sending empty arrays
KanoComponents · Dec 15, 2017 · 34246c7 · 34246c7
2 parents a4c5b20 + 05528be
commit 34246c7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/kwc-tracking.html b/kwc-tracking.html
@@ -196,6 +196,9 @@
              */
             function _handleUnload () {
                 window.removeEventListener('unload', _handleUnload);
+                if (!queue.length) {
+                    return;
+                }
                 try {
                     let client = new XMLHttpRequest(),
                         url = `${config.API_URL}/track/${schema}`,