[PATCH] Xi: don't deliver TouchEnd to a client waiting for TouchBegin (#55738)

[Thomas Jaeger]

On 10/18/2012 08:57 PM, Peter Hutterer wrote:
> If a client is still waiting for the TouchBegin, don't deliver a TouchEnd
> event.
> 
> X.Org Bug 55738 <http://bugs.freedesktop.org/show_bug.cgi?id=55738>
> 
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
> ---
>  Xi/exevents.c | 5 +++++
>  1 file changed, 5 insertions(+)

It appears that under certain circumstances this leads to the matching
TouchEnd for a TouchBegin never to be reported, but I don't understand
exactly when this happens and I haven't been able to come up with a
reproducible test case.  I wish I understood how firefox handles clicks
on a bookmark menu folder, since this seems to be related to many of the
problems I'm encountering.
I'll keep you posted if I find out more.

Tom