diff options
| author | Scott Anderson <scott@anderso.nz> | 2018-04-21 14:39:46 +1200 |
|---|---|---|
| committer | Scott Anderson <scott@anderso.nz> | 2018-04-21 14:39:46 +1200 |
| commit | 2ebb6073b7eb052984008110e3df4469d2d9c596 (patch) | |
| tree | f4bc9cbc1bd399da7ab0ee499a2c9285da32de5b /swaybar/bar.c | |
| parent | 9a3fb33e33b2503809d9d3a1b0d10c21bc112a80 (diff) | |
Remove status command event on error
This prevents very high CPU load when the status command dies,
and poll continuously awoken with POLLHUP.
Diffstat (limited to 'swaybar/bar.c')
| -rw-r--r-- | swaybar/bar.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/swaybar/bar.c b/swaybar/bar.c index d51c4ec7..10a840cc 100644 --- a/swaybar/bar.c +++ b/swaybar/bar.c @@ -418,7 +418,11 @@ static void ipc_in(int fd, short mask, void *_bar) { static void status_in(int fd, short mask, void *_bar) { struct swaybar *bar = (struct swaybar *)_bar; - if (status_handle_readable(bar->status)) { + if (mask & (POLLHUP | POLLERR)) { + status_error(bar->status, "[error reading from status command]"); + render_all_frames(bar); + remove_event(fd); + } else if (status_handle_readable(bar->status)) { render_all_frames(bar); } } |