diff options
Diffstat (limited to 'swaybar/bar.c')
| -rw-r--r-- | swaybar/bar.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/swaybar/bar.c b/swaybar/bar.c index 6db556a8..deddf971 100644 --- a/swaybar/bar.c +++ b/swaybar/bar.c @@ -274,6 +274,14 @@ static void respond_ipc(int fd, short mask, void *_bar) { static void respond_command(int fd, short mask, void *_bar) { struct bar *bar = (struct bar *)_bar; + if (mask & POLLHUP) { + // Something's wrong with the command + handle_status_hup(bar->status); + dirty = true; + // We will stop watching the status line so swaybar won't + // flood the CPU with its HUPs + remove_event(fd); + } dirty = handle_status_line(bar); } @@ -286,7 +294,7 @@ static void respond_output(int fd, short mask, void *_output) { void bar_run(struct bar *bar) { add_event(bar->ipc_event_socketfd, POLLIN, respond_ipc, bar); - add_event(bar->status_read_fd, POLLIN, respond_command, bar); + add_event(bar->status_read_fd, POLLIN | POLLHUP, respond_command, bar); int i; for (i = 0; i < bar->outputs->length; ++i) { |