Index: extensions/renderer/resources/data_sender.js |
diff --git a/extensions/renderer/resources/data_sender.js b/extensions/renderer/resources/data_sender.js |
index 63c97c0ef31a2df2848764aebd72f5e269e4e8a8..4b77a25f7ba7a35349aeaf8a0c2f984ed5ce7ed4 100644 |
--- a/extensions/renderer/resources/data_sender.js |
+++ b/extensions/renderer/resources/data_sender.js |
@@ -296,7 +296,7 @@ define('data_sender', [ |
return Promise.resolve(null); |
var readyToSerialize = Promise.resolve(); |
- if (this.pendingSends_.length) { |
+ if (this.pendingSends_.length || this.sendsAwaitingAck_.length) { |
if (this.pendingCancel_) |
readyToSerialize = this.cancelPromise_; |
else |