From 806413035637e97893cb22665ce5fc020125fc8e Mon Sep 17 00:00:00 2001
From: dijunkun <junkun.di@hotmail.com>
Date: Wed, 11 Oct 2023 15:20:53 +0800
Subject: [PATCH] Fix remote id cannot modify error

---
 remote_desk_gui/main.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/remote_desk_gui/main.cpp b/remote_desk_gui/main.cpp
index f6ed101..60862f7 100644
--- a/remote_desk_gui/main.cpp
+++ b/remote_desk_gui/main.cpp
@@ -548,7 +548,9 @@ int main() {
           static const char *connect_label = "Connect";
           {
             static char remote_id[20] = "";
-            strcpy(remote_id, GetMac(mac_addr).c_str());
+            if (strcmp(remote_id, "") == 0) {
+              strcpy(remote_id, GetMac(mac_addr).c_str());
+            }
             ImGui::Text("REMOTE ID:");
             ImGui::SameLine();
             ImGui::SetNextItemWidth(110);