diff options
| -rw-r--r-- | src/htsinthash.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/htsinthash.c b/src/htsinthash.c index 6cba621..5777435 100644 --- a/src/htsinthash.c +++ b/src/htsinthash.c @@ -357,7 +357,7 @@ static HTS_INLINE int inthash_matches(inthash hashtable, size_t pos, static void inthash_compact_pool(inthash hashtable, size_t capacity) { const size_t hash_size = POW2(hashtable->lg_size); size_t i; - char* old_pool = hashtable->pool.buffer; + char*const old_pool = hashtable->pool.buffer; const size_t old_size = hashtable->pool.size; size_t count = 0; @@ -396,6 +396,7 @@ static void inthash_compact_pool(inthash hashtable, size_t capacity) { inthash_assert(j < capacity); \ dest[j] = src[i]; \ } \ + inthash_assert(j < capacity); \ dest[j++] = '\0'; \ hashtable->pool.size = j; \ count++; \ @@ -515,7 +516,11 @@ static void inthash_free_key_internal(inthash hashtable, char *name) { const size_t len = strlen(name) + 1; hashtable->pool.used -= len; if (hashtable->pool.used < hashtable->pool.size / 2) { - inthash_compact_pool(hashtable, hashtable->pool.capacity); + size_t capacity = hashtable->pool.capacity; + if (hashtable->pool.used < capacity / 4) { + capacity /= 2; + } + inthash_compact_pool(hashtable, capacity); } } |