diff options
| author | Peter Hutterer <peter.hutterer@who-t.net> | 2014-04-03 16:41:15 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2014-04-09 10:41:59 +1000 |
| commit | 6ad856790630393bbd41b0bd7746ed9b0629a7c6 (patch) | |
| tree | 0fd56df86745a38dcaf3fad3bab628d03840c98c | |
| parent | bec41416dbbee73eef9eee122d0acacc148e329d (diff) | |
eventcomm: read one more event after finishing a sync
Once the sync finishes, we get -EAGAIN. This only indicates the sync is done,
but some events may still be waiting in the pipe for us to read. We must read
those now, otherwise select may not trigger on further data.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
| -rw-r--r-- | src/eventcomm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/eventcomm.c b/src/eventcomm.c index 5030150..0cbbbd0 100644 --- a/src/eventcomm.c +++ b/src/eventcomm.c @@ -491,8 +491,10 @@ SynapticsReadEvent(InputInfoPtr pInfo, struct input_event *ev) if (rc != -EAGAIN) { LogMessageVerbSigSafe(X_ERROR, 0, "%s: Read error %d\n", pInfo->name, errno); - } else if (proto_data->read_flag == LIBEVDEV_READ_FLAG_SYNC) + } else if (proto_data->read_flag == LIBEVDEV_READ_FLAG_SYNC) { proto_data->read_flag = LIBEVDEV_READ_FLAG_NORMAL; + return SynapticsReadEvent(pInfo, ev); + } return FALSE; } |