diff options
author | NIIBE Yutaka <[email protected]> | 2020-09-30 01:56:38 +0000 |
---|---|---|
committer | NIIBE Yutaka <[email protected]> | 2020-09-30 01:56:38 +0000 |
commit | 920f258eb6018ecec1d63bad6a0fb0772f72affa (patch) | |
tree | 49f05e2a962ca5f5acf60d723bbfee081734b093 /scd/ccid-driver.c | |
parent | scd: Report any error for LEARN command. (diff) | |
download | gnupg-920f258eb6018ecec1d63bad6a0fb0772f72affa.tar.gz gnupg-920f258eb6018ecec1d63bad6a0fb0772f72affa.zip |
scd: Internal CCID driver: More fix for SPR532.
* scd/ccid-driver.c (bulk_in): Handle the case of missing intr_cb.
--
GnuPG-bug-id: 5065
Signed-off-by: NIIBE Yutaka <[email protected]>
Diffstat (limited to 'scd/ccid-driver.c')
-rw-r--r-- | scd/ccid-driver.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/scd/ccid-driver.c b/scd/ccid-driver.c index 8315d7f81..944575e0b 100644 --- a/scd/ccid-driver.c +++ b/scd/ccid-driver.c @@ -2136,11 +2136,11 @@ bulk_in (ccid_driver_t handle, unsigned char *buffer, size_t length, * Communication failure by device side. * Possibly, it was forcibly suspended and resumed. * - * Only detect this kind of failure when interrupt transfer is - * not supported. For card reader with interrupt transfer - * support removal is detected by intr_cb. + * For card reader with interrupt transfer support, ideally, + * removal is detected by intr_cb, but some card reader + * (e.g. SPR532) has a case of missing report to intr_cb. */ - if (handle->ep_intr < 0) + if (handle->ep_intr < 0 || handle->id_vendor == VENDOR_SCM) { DEBUGOUT ("CCID: card inactive/removed\n"); handle->powered_off = 1; |