fdo-mirrors/xserver
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/xorg/xserver.git synced 2026-06-06 02:38:32 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Xi: fix length calculation for ValuatorState in QueryDeviceState reply.

Browse source 
The length field needs to include the bytes required for the valuators
(INT32) as well.

The reply length has the right value and since the valuator state is always
last, clients didn't notice the wrong offset.

Tested-by: Thomas Jaeger
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 6ee796e9bb)
This commit is contained in:
Peter Hutterer 2009-09-24 14:05:52 +10:00
parent a9e2f7ac15
commit 9e39491166
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Xi/queryst.c
View file

@ -147,7 +147,7 @@ ProcXQueryDeviceState(ClientPtr client)
if (v != NULL) {
tv = (xValuatorState *) buf;
tv->class = ValuatorClass;
tv->length = sizeof(xValuatorState);
tv->length = sizeof(xValuatorState) + v->numAxes * 4;
tv->num_valuators = v->numAxes;
tv->mode = v->mode;
buf += sizeof(xValuatorState);