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device: Expose an error if we are not able to remove a print from storage

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This is case we should notify, as in such case the print will still
usable.
This commit is contained in:
Marco Trevisan (Treviño)
2020-12-17 00:10:02 +01:00
parent 0203c8aed8
commit 5dde80c136
1 changed files with 33 additions and 3 deletions
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36
src/device.c
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@ -1865,6 +1865,7 @@ delete_enrolled_fingers (FprintDevice *rdev,
{ {
FprintDevicePrivate *priv = fprint_device_get_instance_private (rdev); FprintDevicePrivate *priv = fprint_device_get_instance_private (rdev);
guint i; guint i;
int r;
if (finger != FP_FINGER_UNKNOWN) if (finger != FP_FINGER_UNKNOWN)
g_debug ("Deleting enrolled finger %s for user %s", g_debug ("Deleting enrolled finger %s for user %s",
@ -1915,10 +1916,39 @@ delete_enrolled_fingers (FprintDevice *rdev,
} }
if (finger != FP_FINGER_UNKNOWN) if (finger != FP_FINGER_UNKNOWN)
store.print_data_delete (priv->dev, finger, user); {
if ((r = store.print_data_delete (priv->dev, finger, user)) != 0)
{
g_set_error (error, FPRINT_ERROR, FPRINT_ERROR_INTERNAL,
"Impossible to delete fingerprint reference "
"got error: %d", r);
return FALSE;
}
}
else else
for (i = FP_FINGER_FIRST; i <= FP_FINGER_LAST; i++) {
store.print_data_delete (priv->dev, i, user); g_autoptr(GError) local_error = NULL;
for (i = FP_FINGER_FIRST; i <= FP_FINGER_LAST; i++)
{
if ((r = store.print_data_delete (priv->dev, i, user)) != 0)
{
if (local_error)
continue;
g_set_error (&local_error, FPRINT_ERROR, FPRINT_ERROR_INTERNAL,
"Impossible to delete fingerprint reference "
"got error: %d", r);
/* Do not return yet, at least try to remove the remaining prints */
}
}
if (local_error)
{
g_propagate_error (error, g_steal_pointer (&local_error));
return FALSE;
}
}
return TRUE; return TRUE;
} }