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virtual-image: Use explicit list of cases in which we want to listen

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Depending on the enum order is ok, but not really maintainable so better
to explicitly list the states we want to listen.
This commit is contained in:
Marco Trevisan (Treviño) 2021-02-22 19:09:11 +01:00
parent 966703057d
commit e4a297887b
1 changed files with 11 additions and 4 deletions
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15
libfprint/drivers/virtual-image.c
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@ -188,11 +188,18 @@ on_listener_connected (FpDeviceVirtualListener *listener,
g_object_get (self,
"fpi-image-device-state", &state,
NULL);
/* Only read if we are in AWAIT_FINGER_* or CAPTURE states */
if (state <= FPI_IMAGE_DEVICE_STATE_DEACTIVATING)
return;
recv_image (self);
switch (state)
{
case FPI_IMAGE_DEVICE_STATE_IDLE:
case FPI_IMAGE_DEVICE_STATE_AWAIT_FINGER_ON:
case FPI_IMAGE_DEVICE_STATE_CAPTURE:
case FPI_IMAGE_DEVICE_STATE_AWAIT_FINGER_OFF:
recv_image (self);
default:
break;
}
}
static void