1 files changed, 1 insertions, 1 deletions
diff --git a/assets/js/sse.js b/assets/js/sse.js
index 3601b5af..4f7320b3 100644
--- a/assets/js/sse.js
+++ b/assets/js/sse.js
@@ -94,7 +94,7 @@ var SSE = function (url, options) {
   }
 
   this._onStreamProgress = function(e) {
-    if (this.xhr.status !== 200) {
+    if (this.xhr.status !== 200 && this.readyState !== this.CLOSED) {
       this._onStreamFailure(e);
       return;
     }