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libcacard/vcard_emul_nss: handle no readers at startup

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When starting with no readers, coolkey should show no slots (with
RHBZ 806038 fixed). Fix initialization to launch the event handling
thread for each module that isn't the internal module regardless of the
number of slots detected for it at initialization time, since slot
number may start as 0 and is dynamic.

RHBZ: 802435
Signed-off-by: Alon Levy <alevy@redhat.com>
This commit is contained in:
Alon Levy 2012-03-22 19:58:58 +02:00
parent 1b902f7def
commit 4e33988236
1 changed files with 5 additions and 10 deletions
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15
libcacard/vcard_emul_nss.c
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@ -1005,10 +1005,10 @@ vcard_emul_init(const VCardEmulOptions *options)
SECMOD_GetReadLock(module_lock);
for (mlp = module_list; mlp; mlp = mlp->next) {
SECMODModule *module = mlp->module;
PRBool has_emul_slots = PR_FALSE;
if (module == NULL) {
continue;
/* Ignore the internal module */
if (module == NULL || module == SECMOD_GetInternalModule()) {
continue;
}
for (i = 0; i < module->slotCount; i++) {
@ -1024,9 +1024,6 @@ vcard_emul_init(const VCardEmulOptions *options)
vreader_emul_delete);
vreader_add_reader(vreader);
has_readers = PR_TRUE;
has_emul_slots = PR_TRUE;
if (PK11_IsPresent(slot)) {
VCard *vcard;
vcard = vcard_emul_mirror_card(vreader);
@ -1035,12 +1032,10 @@ vcard_emul_init(const VCardEmulOptions *options)
vcard_free(vcard);
}
}
if (has_emul_slots) {
vcard_emul_new_event_thread(module);
}
vcard_emul_new_event_thread(module);
}
SECMOD_ReleaseReadLock(module_lock);
nss_emul_init = has_readers;
nss_emul_init = PR_TRUE;
return VCARD_EMUL_OK;
}