diff options
| author | Simon Ser <contact@emersion.fr> | 2019-11-17 00:56:27 +0100 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2019-11-21 11:03:43 -0500 |
| commit | 3084cee7bc6209b5431e00fee86eec6355817bad (patch) | |
| tree | 0549b9ccf694f73442a3c14952ae36277be55fae | |
| parent | 2d9661f189c5e89dcd1b4b5a289dc9229cf8ab5a (diff) | |
output: fix off-by-one wlr_output_event_present.commit_seq
Backends not supporting presentation feedback call
wlr_output_send_present with a NULL event in their commit handler. Since
the commit hasn't been applied yet, commit_seq still has its old value.
We need to increment it.
An alternative would be to move commit_seq in wlr_output_state. This
would allow to have a pending and a current commit_seq.
wlr_output_send_present could take the pending commit_seq when called
with a NULL event.
| -rw-r--r-- | types/wlr_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/types/wlr_output.c b/types/wlr_output.c index 3e397532..bf29ff9c 100644 --- a/types/wlr_output.c +++ b/types/wlr_output.c @@ -570,7 +570,7 @@ void wlr_output_send_present(struct wlr_output *output, struct wlr_output_event_present _event = {0}; if (event == NULL) { event = &_event; - event->commit_seq = output->commit_seq; + event->commit_seq = output->commit_seq + 1; } event->output = output; |