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| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-28 07:38:20 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-28 07:38:20 +0200 |
| commit | 6b2bba06b433fb75979ab6daf7bbe8bc76c53875 (patch) | |
| tree | 75803b4683889e6e0d2a3faef30415db3ff7b3ba /security/nss/lib/util/secoid.c | |
| parent | 72def35cd0cf3649b6d7ab72b66117df3e1c33fc (diff) | |
| parent | c75dae3ed21bfa5a8ae46cd83d18329af5bea05a (diff) | |
| download | UXP-6b2bba06b433fb75979ab6daf7bbe8bc76c53875.tar UXP-6b2bba06b433fb75979ab6daf7bbe8bc76c53875.tar.gz UXP-6b2bba06b433fb75979ab6daf7bbe8bc76c53875.tar.lz UXP-6b2bba06b433fb75979ab6daf7bbe8bc76c53875.tar.xz UXP-6b2bba06b433fb75979ab6daf7bbe8bc76c53875.zip | |
Merge branch 'master' of https://github.com/MoonchildProductions/UXP into pm_url_1
Diffstat (limited to 'security/nss/lib/util/secoid.c')
| -rw-r--r-- | security/nss/lib/util/secoid.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/security/nss/lib/util/secoid.c b/security/nss/lib/util/secoid.c index a05621c59..da03b7c06 100644 --- a/security/nss/lib/util/secoid.c +++ b/security/nss/lib/util/secoid.c @@ -1841,11 +1841,13 @@ secoid_FindDynamic(const SECItem *key) { SECOidData *ret = NULL; - NSSRWLock_LockRead(dynOidLock); if (dynOidHash) { - ret = (SECOidData *)PL_HashTableLookup(dynOidHash, key); + NSSRWLock_LockRead(dynOidLock); + if (dynOidHash) { /* must check it again with lock held. */ + ret = (SECOidData *)PL_HashTableLookup(dynOidHash, key); + } + NSSRWLock_UnlockRead(dynOidLock); } - NSSRWLock_UnlockRead(dynOidLock); if (ret == NULL) { PORT_SetError(SEC_ERROR_UNRECOGNIZED_OID); } @@ -1864,12 +1866,14 @@ secoid_FindDynamicByTag(SECOidTag tagnum) } tagNumDiff = tagnum - SEC_OID_TOTAL; - NSSRWLock_LockRead(dynOidLock); - if (dynOidTable != NULL && - tagNumDiff < dynOidEntriesUsed) { - dxo = dynOidTable[tagNumDiff]; + if (dynOidTable) { + NSSRWLock_LockRead(dynOidLock); + if (dynOidTable != NULL && /* must check it again with lock held. */ + tagNumDiff < dynOidEntriesUsed) { + dxo = dynOidTable[tagNumDiff]; + } + NSSRWLock_UnlockRead(dynOidLock); } - NSSRWLock_UnlockRead(dynOidLock); if (dxo == NULL) { PORT_SetError(SEC_ERROR_UNRECOGNIZED_OID); } |