From 9193b9518a6d68894f7bf42ddf8fde8b23e654ca Mon Sep 17 00:00:00 2001
From: "Lin, Hung-Shin" <wancat@wancat.cc>
Date: Fri, 17 Nov 2023 11:41:09 +0800
Subject: [PATCH] fix: handle frontend error

---
 app/src/utils/socket.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/utils/socket.js b/app/src/utils/socket.js
index b93e145..56b12da 100644
--- a/app/src/utils/socket.js
+++ b/app/src/utils/socket.js
@@ -42,6 +42,10 @@ class SocketWrapper {
   }
 
   emit(event, data) {
+    if (!this.socket) {
+      console.warn('Socket is not connected!')
+      return
+    }
     this.socket.emit(event, data)
   }