diff options
Diffstat (limited to 'dix')
| -rw-r--r-- | dix/devices.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/dix/devices.c b/dix/devices.c index 0ab9f37c2..85d899c20 100644 --- a/dix/devices.c +++ b/dix/devices.c @@ -2257,6 +2257,9 @@ ProcChangePointerControl(ClientPtr client) REQUEST(xChangePointerControlReq); REQUEST_SIZE_MATCH(xChangePointerControlReq); + /* If the device has no PtrFeedbackPtr, the xserver has a bug */ + BUG_RETURN_VAL (!mouse->ptrfeed, BadImplementation); + ctrl = mouse->ptrfeed->ctrl; if ((stuff->doAccel != xTrue) && (stuff->doAccel != xFalse)) { client->errorValue = stuff->doAccel; |