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device: Ensure enrolled print as an appropriate type set

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The driver might forget to set the type of the print. Catch that error a
bit earlier rather than failing when the API user tries to load it from
disk again.
This commit is contained in:
Benjamin Berg 2020-05-14 10:39:07 +02:00 committed by Benjamin Berg
parent 7f58556011
commit f0abefa9fa
1 changed files with 14 additions and 0 deletions
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14
libfprint/fpi-device.c
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@ -912,6 +912,20 @@ fpi_device_enroll_complete (FpDevice *device, FpPrint *print, GError *error)
{
if (FP_IS_PRINT (print))
{
FpiPrintType print_type;
g_object_get (print, "fpi-type", &print_type, NULL);
if (print_type == FPI_PRINT_UNDEFINED)
{
g_warning ("Driver did not set the type on the returned print!");
g_clear_object (&print);
error = fpi_device_error_new_msg (FP_DEVICE_ERROR_GENERAL,
"Driver provided incorrect print data!");
fpi_device_return_task_in_idle (device, FP_DEVICE_TASK_RETURN_ERROR, error);
return;
}
fpi_device_return_task_in_idle (device, FP_DEVICE_TASK_RETURN_OBJECT, print);
}
else