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[fix] validate signal port range before formatting

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dijunkun
2026-09-27 03:48:30 +08:00
parent 3d2235ad4e
commit 52f6f23f93
1 changed files with 1 additions and 1 deletions
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apps/desktop/src/gui/application/gui_application.cpp
+1 -1
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@@ -988,7 +988,7 @@ int GuiApplication::Run() {
strncpy(signal_server_ip_self_, config_center_->GetSignalServerHost().c_str(), strncpy(signal_server_ip_self_, config_center_->GetSignalServerHost().c_str(),
sizeof(signal_server_ip_self_) - 1); sizeof(signal_server_ip_self_) - 1);
const int signal_port = config_center_->GetSignalServerPort(); const int signal_port = config_center_->GetSignalServerPort();
if (signal_port > 0) { if (signal_port > 0 && signal_port <= 65535) {
std::snprintf(signal_server_port_self_, sizeof(signal_server_port_self_), std::snprintf(signal_server_port_self_, sizeof(signal_server_port_self_),
"%d", signal_port); "%d", signal_port);
} }