diff options
| -rw-r--r-- | src/synaptics.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/synaptics.c b/src/synaptics.c index 9b89595..710c786 100644 --- a/src/synaptics.c +++ b/src/synaptics.c @@ -729,7 +729,15 @@ DeviceOn(DeviceIntPtr dev) xf86FlushInput(local->fd); /* reinit the pad */ - QueryHardware(local); + if (!QueryHardware(local)) + { + XisbFree(priv->comm.buffer); + priv->comm.buffer = NULL; + xf86CloseSerial(local->fd); + local->fd = -1; + return !Success; + } + xf86AddEnabledDevice(local); dev->public.on = TRUE; @@ -2204,6 +2212,7 @@ QueryHardware(LocalDevicePtr local) } else { xf86Msg(X_PROBED, "%s: no supported touchpad found\n", local->name); priv->proto_ops->DeviceOffHook(local); + return FALSE; } return TRUE; |