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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2009-07-03 10:29:40 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2009-07-06 12:59:42 +1000 |
| commit | 89cf81cd85919e3dbb5adff5e6c6056c7990b60f (patch) | |
| tree | 1862d8934af601fd26ad9aeffb94b7d5a98b3e21 /Xext | |
| parent | b773b4e8e0087993406d1d8c2df895db4d6301ff (diff) | |
Xext: return BadValue for XTestFakeInput on unsupported capabilities.
Calling XTestFakeDevice*Event on a device that doesn't allow the matching
event returns BadValue.
Reported-by: Florian Echtler
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'Xext')
| -rw-r--r-- | Xext/xtest.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Xext/xtest.c b/Xext/xtest.c index 67f12ac8f..cbbc51af4 100644 --- a/Xext/xtest.c +++ b/Xext/xtest.c @@ -189,11 +189,34 @@ ProcXTestFakeInput(ClientPtr client) switch (type) { case XI_DeviceKeyPress: case XI_DeviceKeyRelease: + if (!dev->key) + { + client->errorValue = ev->u.u.type; + return BadValue; + } + break; case XI_DeviceButtonPress: case XI_DeviceButtonRelease: + if (!dev->button) + { + client->errorValue = ev->u.u.type; + return BadValue; + } + break; case XI_DeviceMotionNotify: + if (!dev->valuator) + { + client->errorValue = ev->u.u.type; + return BadValue; + } + break; case XI_ProximityIn: case XI_ProximityOut: + if (!dev->proximity) + { + client->errorValue = ev->u.u.type; + return BadValue; + } break; default: client->errorValue = ev->u.u.type; |