fix: OTA buffer overflow caused by slow SetChatMessage (#1031)

2025-08-06 01:16:52 +08:00
parent da228f2582
commit 363073658a
1 changed files with 5 additions and 3 deletions
--- a/main/application.cc
+++ b/main/application.cc
@@ -118,9 +118,11 @@ void Application::CheckNewVersion(Ota& ota) {
            vTaskDelay(pdMS_TO_TICKS(1000));

            bool upgrade_success = ota.StartUpgrade([display](int progress, size_t speed) {
-                char buffer[64];
+                std::thread([display, progress, speed]() {
+                    char buffer[32];
                    snprintf(buffer, sizeof(buffer), "%d%% %uKB/s", progress, speed / 1024);
                    display->SetChatMessage("system", buffer);
+                }).detach();
            });

            if (!upgrade_success) {