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dix: ignore devices when adding passive core grabs to list (#39545)

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Passive core grabs are mostly device-independent. In an MPX scenario, they
may change to reflect whichever master pair activated the grab last. For
adding new grabs to the list, ignore the device for core grabs to return
failures when trying to set the same grab combo twice on a window.

X.Org Bug 39545 <http://bugs.freedesktop.org/show_bug.cgi?id=39545>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Peter Hutterer 2011-07-28 15:56:08 +10:00
parent 80c3704853
commit 09496996ac
1 changed files with 1 additions and 1 deletions
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dix/grabs.c
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@ -479,7 +479,7 @@ AddPassiveGrabToList(ClientPtr client, GrabPtr pGrab)
for (grab = wPassiveGrabs(pGrab->window); grab; grab = grab->next)
{
if (GrabMatchesSecond(pGrab, grab, FALSE))
if (GrabMatchesSecond(pGrab, grab, (pGrab->grabtype == GRABTYPE_CORE)))
{
if (CLIENT_BITS(pGrab->resource) != CLIENT_BITS(grab->resource))
{