[PATCH 2/5] xkb: Guard against SIGIO updates during PointerKeys.
Peter Hutterer
peter.hutterer at who-t.net
Tue Apr 13 18:08:11 PDT 2010
In theory, an event coming in during GPE could reset our lastSlave, leading
to rather interesting events lateron.
Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
xkb/ddxDevBtn.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/xkb/ddxDevBtn.c b/xkb/ddxDevBtn.c
index 3bee84b..b8a222d 100644
--- a/xkb/ddxDevBtn.c
+++ b/xkb/ddxDevBtn.c
@@ -64,11 +64,12 @@ XkbDDXFakeDeviceButton(DeviceIntPtr dev,Bool press,int button)
return;
events = InitEventList(GetMaximumEventsNum());
+ OsBlockSignals();
nevents = GetPointerEvents(events, ptr,
press ? ButtonPress : ButtonRelease, button,
0 /* flags */, 0 /* first */,
0 /* num_val */, NULL);
-
+ OsReleaseSignals();
for (i = 0; i < nevents; i++)
mieqProcessDeviceEvent(ptr, (InternalEvent*)events[i].event, NULL);
--
1.6.6.1
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