depau/libfprint
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

synaptics: Fix missing reference to interrupt transfer

Browse source 
When resubmitting the interrupt transfer we need to add a new reference
as the submit function will steal it again.
This commit is contained in:
Benjamin Berg 2020-10-19 16:59:28 +02:00
parent 59824d2122
commit 90a1abf2f8
1 changed files with 10 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
libfprint/drivers/synaptics/synaptics.c
View file

@ -199,9 +199,17 @@ cmd_interrupt_cb (FpiUsbTransfer *transfer,
}
if (transfer->buffer[0] & USB_ASYNC_MESSAGE_PENDING)
fpi_ssm_next_state (transfer->ssm);
{
fpi_ssm_next_state (transfer->ssm);
}
else
fpi_usb_transfer_submit (transfer, 1000, NULL, cmd_interrupt_cb, NULL);
{
fpi_usb_transfer_submit (fpi_usb_transfer_ref (transfer),
1000,
NULL,
cmd_interrupt_cb,
NULL);
}
}
static void