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libcacard/vcard_emul_nss: don't stop thread when there are no slots

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Signed-off-by: Alon Levy <alevy@redhat.com>
This commit is contained in:
Alon Levy 2012-03-22 19:44:49 +02:00
parent cb1977d308
commit 1b902f7def
1 changed files with 11 additions and 0 deletions
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11
libcacard/vcard_emul_nss.c
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@ -682,8 +682,19 @@ vcard_emul_event_thread(void *arg)
SECMODModule *module = (SECMODModule *)arg;
do {
/*
* XXX - the latency value doesn't matter one bit. you only get no
* blocking (flags |= CKF_DONT_BLOCK) or PKCS11_WAIT_LATENCY (==500),
* hard coded in coolkey. And it isn't coolkey's fault - the timeout
* value we pass get's dropped on the floor before C_WaitForSlotEvent
* is called.
*/
slot = SECMOD_WaitForAnyTokenEvent(module, 0, 500);
if (slot == NULL) {
/* this could be just a no event indication */
if (PORT_GetError() == SEC_ERROR_NO_EVENT) {
continue;
}
break;
}
vreader = vcard_emul_find_vreader_from_slot(slot);