alema/hkd
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fix crash when the computer is suspended

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This commit is contained in:
Alessandro Mauri 2020-09-12 14:38:42 +02:00
parent 9918331491
commit 122ba9b44b
1 changed files with 5 additions and 3 deletions

6
hkd.c
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@ -327,8 +327,10 @@ int main (int argc, char *argv[])
char buf[EVENT_BUF_LEN];
/* On linux use epoll(2) as it gives better performance */
if (epoll_wait(ev_fd, &ev_type, fd_num, -1) < 0 || dead)
if (epoll_wait(ev_fd, &ev_type, fd_num, -1) < 0 || dead) {
if (errno != EINTR)
break;
}
if (ev_type.events != EPOLLIN)
continue;
@ -404,7 +406,7 @@ int main (int argc, char *argv[])
// interrupts as the father so everything should work fine
wait(NULL);
if (!dead)
fprintf(stderr, red("an error occured\n"));
fprintf(stderr, red("An error occured: %s\n"), errno ? strerror(errno): "idk");
close(ev_fd);
close(event_watcher);
for (int i = 0; i < fd_num; i++)