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swaylock: exit on display error

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This commit is contained in:
Ian Fan 2018-10-23 11:46:51 +01:00
parent 7fffe0a98c
commit ebfb1388e2
2 changed files with 13 additions and 3 deletions
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10
swaylock/main.c
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@ -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>
@ -841,7 +842,9 @@ 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) {
@ -961,7 +964,10 @@ 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);
}