From 32ba8154b8f5f15b2c778dd404f3acb5becc1719 Mon Sep 17 00:00:00 2001 From: Ryan Dwyer Date: Mon, 15 Oct 2018 21:57:59 +1000 Subject: Sway clients: Exit gracefully when compositor is unavailable --- swaybg/main.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'swaybg') diff --git a/swaybg/main.c b/swaybg/main.c index 742669ef..45b7a913 100644 --- a/swaybg/main.c +++ b/swaybg/main.c @@ -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, ®istry_listener, &state); -- cgit v1.2.3-54-g00ecf