Merge pull request #113193 from YeldhamDev/proj_manager_wayland_fix

Fix error message when closing the project manager on Wayland

platform/linuxbsd/wayland/wayland_embedder.cpp

@@ -2962,8 +2962,10 @@ void WaylandEmbedder::handle_fd(int p_fd, int p_revents) {
 
 WaylandEmbedder::~WaylandEmbedder() {
 	shutdown();
+	if (proxy_thread.is_started()) {
 		proxy_thread.wait_to_finish();
 	}
+}
 
 #endif // TOOLS_ENABLED