[PATCH] Fix kwin crashes on xrandr update on NX

[Dave Airlie]

On Tue, Jun 18, 2013 at 7:51 AM, Timo Aaltonen <tjaalton at ubuntu.com> wrote:
> On 06.03.2013 17:19, Timo Aaltonen wrote:
>>
>> https://bugs.freedesktop.org/show_bug.cgi?id=59795
>>
>> Signed-off-by: Ritesh Khadgaray <khadgaray at gmail.com>
>> Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>
>> ---
>>  src/Xrandr.c |    4 ++++
>>  1 file changed, 4 insertions(+)
>>
>> diff --git a/src/Xrandr.c b/src/Xrandr.c
>> index b1e97ec..9a56636 100644
>> --- a/src/Xrandr.c
>> +++ b/src/Xrandr.c
>> @@ -483,6 +483,10 @@ int XRRUpdateConfiguration(XEvent *event)
>>         scevent = (XRRScreenChangeNotifyEvent *) event;
>>         snum = XRRRootToScreen(dpy,
>>                                ((XRRScreenChangeNotifyEvent *) event)->root);
>> +     /* check for return value, fails on nx */
>> +     if (snum == -1 ) {
>> +             return 0;
>> +     }
>>         if (scevent->rotation & (RR_Rotate_90 | RR_Rotate_270)) {
>>                 dpy->screens[snum].width   = scevent->height;
>>                 dpy->screens[snum].height  = scevent->width;
>>
>
> should I just push this by now?

Yes.

Dave.