#2690

10 years ago · 385760bdda
parent 2911de0af9
commit 385760bdda
1 changed files with 4 additions and 0 deletions
--- a/src/socket.io/groups.js
+++ b/src/socket.io/groups.js
@ -38,6 +38,10 @@ SocketGroups.leave = function(socket, data, callback) {
 		return callback(new Error('[[error:invalid-data]]'));
 	}

+	if (!parseInt(socket.uid, 10)) {
+		return callback(new Error('[[error:invalid-uid]]'));
+	}
+
 	groups.leave(data.groupName, socket.uid, callback);
 };