grpc-proxy: Don't attempt to connect if there's no compositor running

[src/agl-compositor.git] / grpc-proxy / main-grpc.cpp

diff --git a/grpc-proxy/main-grpc.cpp b/grpc-proxy/main-grpc.cpp
index 5b07d64..a8c1c5e 100644 (file)
--- a/grpc-proxy/main-grpc.cpp
+++ b/grpc-proxy/main-grpc.cpp
@@ -386,6 +386,9 @@ __register_shell_init(void)
        struct shell_data_init *sh = new struct shell_data_init;
 
        wl_display = wl_display_connect(NULL);
+       if (!wl_display) {
+               goto err;
+       }
        registry = wl_display_get_registry(wl_display);
        sh->wait_for_bound = true;
        sh->bound_fail = false;
@@ -480,6 +483,10 @@ start_agl_shell_client(void)
 
        struct shell_data *sh = new struct shell_data;
 
+       if (!wl_display) {
+               goto err;
+       }
+
        sh->wl_display = wl_display;
        sh->wait_for_doas = true;
        sh->wait_for_bound = true;