added comment for previous changes

Vladlukhanin · Vladlukhanin · commit 7ba27736c1d5 · 2016-09-27T11:54:19.000+03:00
diff --git a/src/modules/qbChat.js b/src/modules/qbChat.js
@@ -221,6 +221,7 @@ function ChatProxy(service, webrtcModule, conn) {
         if (typeof self.onContactListListener === 'function' && roster[userId] && roster[userId].subscription !== 'none') {
           Utils.safeCallbackCall(self.onContactListListener, userId, type);
         }
+        // send initial presence if one of client (instance) goes offline
         if (userId === currentUserId) {
           connection.send($pres().tree());
         }

Original file line number	Diff line number	Diff line change
`@@ -221,6 +221,7 @@ function ChatProxy(service, webrtcModule, conn) {`
`221`	`221`	`if (typeof self.onContactListListener === 'function' && roster[userId] && roster[userId].subscription !== 'none') {`
`222`	`222`	`Utils.safeCallbackCall(self.onContactListListener, userId, type);`
`223`	`223`	`}`
	`224`	`+ // send initial presence if one of client (instance) goes offline`
`224`	`225`	`if (userId === currentUserId) {`
`225`	`226`	`connection.send($pres().tree());`
`226`	`227`	`}`