fix panic with nil pointer

Panic will be occurred when try to send a comment while not connecting to any live.
diginatu · Jan 5, 2017 · f05247e · f05247e
1 parent b24e962
commit f05247e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/plugin_message.go b/plugin_message.go
@@ -49,6 +49,9 @@ func processPluginMessage(cv *CommentViewer, m *Message) error {
 			cv.Disconnect()
 
 		case CommQueryBroadSendComment:
+			if cv.Cmm == nil {
+				return nicolive.MakeError(nicolive.ErrOther, "not connected to live")
+			}
 			var ct CtQueryBroadSendComment
 			if err := json.Unmarshal(m.Content, &ct); err != nil {
 				return nicolive.MakeError(nicolive.ErrOther, "JSON error in the content : "+err.Error())