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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2010-12-23 12:13:16 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2011-01-04 08:12:21 +1000 |
| commit | bed25600f66db245b895a48d6edca30568ca7559 (patch) | |
| tree | 8f70146c32a2af4d7ea9bff970488106e67a8cc1 /configure.ac | |
| parent | Add use_proximity bit for BTN_TOOL handling. (diff) | |
| download | xf86-input-evdev-bed25600f66db245b895a48d6edca30568ca7559.tar.gz xf86-input-evdev-bed25600f66db245b895a48d6edca30568ca7559.tar.bz2 xf86-input-evdev-bed25600f66db245b895a48d6edca30568ca7559.zip | |
Don't update first_val and num_val if we don't have data (#32480)
For touchpads, rel_queued may be on (due to abs to rel conversion) but the
delta for x/y is 0/0 on the first touch. Hence, we don't have any valuators
to post. The current results in a num_vals of -15 and a subsequent segfault
when the data is posted to the server.
Start with a last valuator of -1, so that we know if we have at least one to
post.
X.Org Bug 32480 <http://bugs.freedesktop.org/show_bug.cgi?id=32480>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Diffstat (limited to 'configure.ac')
0 files changed, 0 insertions, 0 deletions