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author | ian.mcgreer%sun.com <devnull@localhost> | 2001-10-17 14:37:48 +0000 |
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committer | ian.mcgreer%sun.com <devnull@localhost> | 2001-10-17 14:37:48 +0000 |
commit | e0d3a4f781af9d507c2e76b9d472c1e276cbaea2 (patch) | |
tree | 49973ad44e07318c07f2c3b63180bddb73716440 /security/nss/lib/base | |
parent | b474207e5d20582b1918c20479324b8ec5c47825 (diff) | |
download | nss-hg-e0d3a4f781af9d507c2e76b9d472c1e276cbaea2.tar.gz |
fix iteration for empty list
Diffstat (limited to 'security/nss/lib/base')
-rw-r--r-- | security/nss/lib/base/list.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/security/nss/lib/base/list.c b/security/nss/lib/base/list.c index 2f6a3f87e..6bcde183c 100644 --- a/security/nss/lib/base/list.c +++ b/security/nss/lib/base/list.c @@ -316,6 +316,10 @@ NSS_IMPLEMENT void * nssListIterator_Start(nssListIterator *iter) { NSSLIST_LOCK_IF(iter->list); + if (iter->list->count == 0) { + NSSLIST_UNLOCK_IF(iter->list); + return NULL; + } iter->current = iter->list->head; return iter->current->data; } |