diff options
| -rw-r--r-- | lib/hash.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/hash.c b/lib/hash.c index d2846d7379..f222279216 100644 --- a/lib/hash.c +++ b/lib/hash.c @@ -143,6 +143,9 @@ void *hash_get(struct hash *hash, void *data, void *(*alloc_func)(void *)) void *newdata; struct hash_backet *backet; + if (!alloc_func && !hash->count) + return NULL; + key = (*hash->hash_key)(data); index = key & (hash->size - 1); |