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Code Issues Releases Wiki Activity

hashindex.c: hashindex_resize check hashindex_set rc (contract)

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Marian Beermann 2016-07-09 01:34:59 +02:00
parent 5d2dbffbcd
commit 02bb79dcbb
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1 changed files with 7 additions and 1 deletions
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borg/_hashindex.c
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@ -100,6 +100,8 @@ static int hashindex_delete(HashIndex *index, const void *key);
static void *hashindex_next_key(HashIndex *index, const void *key); static void *hashindex_next_key(HashIndex *index, const void *key);
/* Private API */ /* Private API */
static void hashindex_free(HashIndex *index);
static int static int
hashindex_index(HashIndex *index, const void *key) hashindex_index(HashIndex *index, const void *key)
{ {
@ -148,7 +150,11 @@ hashindex_resize(HashIndex *index, int capacity)
return 0; return 0;
} }
while((key = hashindex_next_key(index, key))) { while((key = hashindex_next_key(index, key))) {
hashindex_set(new, key, key + key_size); if(!hashindex_set(new, key, key + key_size)) {
/* This can only happen if there's a bug in the code calculating capacity */
hashindex_free(new);
return 0;
}
} }
free(index->buckets); free(index->buckets);
index->buckets = new->buckets; index->buckets = new->buckets;