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

@ -342,7 +342,11 @@ static const struct wl_registry_listener registry_listener = {
void swaynag_setup(struct swaynag *swaynag) {
swaynag->display = wl_display_connect(NULL);
assert(swaynag->display);
if (!swaynag->display) {
sway_abort("Unable to connect to the compositor. "
"If your compositor is running, check or set the "
"WAYLAND_DISPLAY environment variable.");
}
swaynag->scale = 1;
wl_list_init(&swaynag->outputs);