From a8f989c6516e52ac6fe5380f39c94e470b7892e8 Mon Sep 17 00:00:00 2001 From: Mikkel Oscar Lyderik Date: Wed, 23 Mar 2016 14:25:58 +0100 Subject: swaylock: Fix crash when unable to connect to wl Prevent swaylock from crashing when it can't connect to wayland for whatever reason. i.e. XDG_RUNTIME_DIR not set. Fix #534 --- swaylock/main.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'swaylock/main.c') diff --git a/swaylock/main.c b/swaylock/main.c index f2015a05..3f0fc867 100644 --- a/swaylock/main.c +++ b/swaylock/main.c @@ -31,7 +31,9 @@ void sway_terminate(int exit_code) { window_teardown(window); } list_free(surfaces); - registry_teardown(registry); + if (registry) { + registry_teardown(registry); + } exit(exit_code); } @@ -292,6 +294,10 @@ int main(int argc, char **argv) { surfaces = create_list(); registry = registry_poll(); + if (!registry) { + sway_abort("Unable to connect to wayland compositor"); + } + if (!registry->swaylock) { sway_abort("swaylock requires the compositor to support the swaylock extension."); } -- cgit v1.2.3