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Sway clients: Exit gracefully when compositor is unavailable

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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
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6
swaybar/bar.c
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@ -586,7 +586,11 @@ bool bar_setup(struct swaybar *bar, const char *socket_path) {
}
bar->display = wl_display_connect(NULL);
assert(bar->display);
if (!bar->display) {
sway_abort("Unable to connect to the compositor. "
"If your compositor is running, check or set the "
"WAYLAND_DISPLAY environment variable.");
}
struct wl_registry *registry = wl_display_get_registry(bar->display);
wl_registry_add_listener(registry, &registry_listener, bar);