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swaylock: exit early if unable to inhibit input

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This stops the program from going into a spinlock without exiting
This commit is contained in:
Ian Fan 2018-10-22 09:59:35 +01:00
parent e33671fd9a
commit 7fffe0a98c
1 changed files with 5 additions and 0 deletions
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5
swaylock/main.c
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@ -925,6 +925,11 @@ int main(int argc, char **argv) {
} }
zwlr_input_inhibit_manager_v1_get_inhibitor(state.input_inhibit_manager); zwlr_input_inhibit_manager_v1_get_inhibitor(state.input_inhibit_manager);
if (wl_display_roundtrip(state.display) == -1) {
wlr_log(WLR_ERROR, "Exiting - failed to inhibit input:"
" is another lockscreen already running?");
return 2;
}
if (state.zxdg_output_manager) { if (state.zxdg_output_manager) {
struct swaylock_surface *surface; struct swaylock_surface *surface;