diff options
Diffstat (limited to 'swaylock/main.c')
| -rw-r--r-- | swaylock/main.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/swaylock/main.c b/swaylock/main.c index f88663c2..9b74b671 100644 --- a/swaylock/main.c +++ b/swaylock/main.c @@ -2,6 +2,7 @@ #define _POSIX_C_SOURCE 200112L #include <assert.h> #include <ctype.h> +#include <errno.h> #include <fcntl.h> #include <getopt.h> #include <stdbool.h> @@ -844,7 +845,9 @@ static int load_config(char *path, struct swaylock_state *state, static struct swaylock_state state; static void display_in(int fd, short mask, void *data) { - wl_display_dispatch(state.display); + if (wl_display_dispatch(state.display) == -1) { + state.run_display = false; + } } int main(int argc, char **argv) { @@ -928,6 +931,11 @@ int main(int argc, char **argv) { } 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) { struct swaylock_surface *surface; @@ -959,7 +967,10 @@ int main(int argc, char **argv) { state.run_display = true; while (state.run_display) { - wl_display_flush(state.display); + errno = 0; + if (wl_display_flush(state.display) == -1 && errno != EAGAIN) { + break; + } loop_poll(state.eventloop); } |