(ws cobra to sentry) handle null events for empty queues

docs/CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 All changes to this project will be documented in this file.
 
+## [7.8.5] - 2019-12-28
+
+(ws cobra to sentry) handle null events for empty queues
+
 ## [7.8.4] - 2019-12-27
 
 (ws cobra to sentry) game is picked in a fair manner, so that all games get the same share of sent events

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "7.8.4"
+#define IX_WEBSOCKET_VERSION "7.8.5"

ws/ws_cobra_to_sentry.cpp

@@ -146,6 +146,11 @@ namespace ix
             {
                 Json::Value msg = queueManager.pop();
 
+                while (msg.isNull())
+                {
+                    msg = queueManager.pop();
+                    if (stop) return;
+                }
                 if (stop) return;
 
                 auto ret = sentryClient.send(msg, verbose);