Fix one case of phantom viewers

6 years ago · d989b6d6e4
parent 7e00d444c0
commit d989b6d6e4
1 changed files with 7 additions and 5 deletions
--- a/www/common/outer/onlyoffice.js
+++ b/www/common/outer/onlyoffice.js
@ -205,12 +205,14 @@ define([
            }
        }

-        var oldChannel = ctx.clients[clientId].channel;
-        var oldChan = ctx.channels[oldChannel];
-        if (oldChan) {
-            ctx.emit('LEAVE', {id: clientId}, [oldChan.clients[0]]);
+        if (ctx.clients[clientId]) {
+            var oldChannel = ctx.clients[clientId].channel;
+            var oldChan = ctx.channels[oldChannel];
+            if (oldChan) {
+                ctx.emit('LEAVE', {id: clientId}, [oldChan.clients[0]]);
+            }
+            delete ctx.clients[clientId];
        }
-        delete ctx.clients[clientId];
    };