1 files changed, 36 insertions, 12 deletions

diff --git a/editor/debugger/editor_debugger_server.cpp b/editor/debugger/editor_debugger_server.cpp
index 8c3833af50..34904d55aa 100644
--- a/editor/debugger/editor_debugger_server.cpp
+++ b/editor/debugger/editor_debugger_server.cpp
@@ -41,15 +41,18 @@
 class EditorDebuggerServerTCP : public EditorDebuggerServer {
 private:
 	Ref<TCPServer> server;
+	String endpoint;
 
 public:
 	static EditorDebuggerServer *create(const String &p_protocol);
-	virtual void poll() {}
-	virtual Error start(const String &p_uri);
-	virtual void stop();
-	virtual bool is_active() const;
-	virtual bool is_connection_available() const;
-	virtual Ref<RemoteDebuggerPeer> take_connection();
+
+	virtual void poll() override {}
+	virtual String get_uri() const override;
+	virtual Error start(const String &p_uri) override;
+	virtual void stop() override;
+	virtual bool is_active() const override;
+	virtual bool is_connection_available() const override;
+	virtual Ref<RemoteDebuggerPeer> take_connection() override;
 
 	EditorDebuggerServerTCP();
 };
@@ -63,21 +66,42 @@ EditorDebuggerServerTCP::EditorDebuggerServerTCP() {
 	server.instantiate();
 }
 
+String EditorDebuggerServerTCP::get_uri() const {
+	return endpoint;
+}
+
 Error EditorDebuggerServerTCP::start(const String &p_uri) {
-	int bind_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
+	// Default host and port
 	String bind_host = (String)EditorSettings::get_singleton()->get("network/debug/remote_host");
+	int bind_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
+
+	// Optionally override
 	if (!p_uri.is_empty() && p_uri != "tcp://") {
 		String scheme, path;
 		Error err = p_uri.parse_url(scheme, bind_host, bind_port, path);
 		ERR_FAIL_COND_V(err != OK, ERR_INVALID_PARAMETER);
 		ERR_FAIL_COND_V(!bind_host.is_valid_ip_address() && bind_host != "*", ERR_INVALID_PARAMETER);
 	}
-	const Error err = server->listen(bind_port, bind_host);
-	if (err != OK) {
-		EditorNode::get_log()->add_message(String("Error listening on port ") + itos(bind_port), EditorLog::MSG_TYPE_ERROR);
-		return err;
+
+	// Try listening on ports
+	const int max_attempts = 5;
+	for (int attempt = 1;; ++attempt) {
+		const Error err = server->listen(bind_port, bind_host);
+		if (err == OK) {
+			break;
+		}
+		if (attempt >= max_attempts) {
+			EditorNode::get_log()->add_message(vformat("Cannot listen on port %d, remote debugging unavailable.", bind_port), EditorLog::MSG_TYPE_ERROR);
+			return err;
+		}
+		int last_port = bind_port++;
+		EditorNode::get_log()->add_message(vformat("Cannot listen on port %d, trying %d instead.", last_port, bind_port), EditorLog::MSG_TYPE_WARNING);
 	}
-	return err;
+
+	// Endpoint that the client should connect to
+	endpoint = vformat("tcp://%s:%d", bind_host, bind_port);
+
+	return OK;
 }
 
 void EditorDebuggerServerTCP::stop() {