Sway clients: Exit gracefully when compositor is unavailable

This commit is contained in:
Ryan Dwyer 2018-10-15 21:57:59 +10:00
parent 56c388b510
commit 32ba8154b8
5 changed files with 24 additions and 5 deletions

View file

@ -222,7 +222,12 @@ int main(int argc, const char **argv) {
}
state.display = wl_display_connect(NULL);
assert(state.display);
if (!state.display) {
wlr_log(WLR_ERROR, "Unable to connect to the compositor. "
"If your compositor is running, check or set the "
"WAYLAND_DISPLAY environment variable.");
return 1;
}
struct wl_registry *registry = wl_display_get_registry(state.display);
wl_registry_add_listener(registry, &registry_listener, &state);