diff options
Diffstat (limited to 'data_structures.c')
| -rw-r--r-- | data_structures.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/data_structures.c b/data_structures.c index 970d966..19f4efd 100644 --- a/data_structures.c +++ b/data_structures.c @@ -287,7 +287,6 @@ static void str_hash_table_grow(StrHashTable *t) { } arr_cleara(&t->slots, t->allocr); t->slots = new_slots; - slots_cap = new_slots_cap; } } @@ -340,12 +339,16 @@ static void str_hash_table_free(StrHashTable *t) { } static StrHashTableSlot *str_hash_table_get_(StrHashTable *t, const char *str, size_t len) { + size_t nslots = arr_len(t->slots); + if (!nslots) return NULL; size_t slot_index = str_hash(str, len) % arr_len(t->slots); return *str_hash_table_slot_get(t->slots, str, len, slot_index); } static inline void *str_hash_table_get(StrHashTable *t, const char *str, size_t len) { - return str_hash_table_get_(t, str, len)->data; + StrHashTableSlot *slot = str_hash_table_get_(t, str, len); + if (!slot) return NULL; + return slot->data; } #ifdef TOC_DEBUG @@ -367,6 +370,7 @@ static void str_hash_table_test(void) { *s = 123; int *u = str_hash_table_get(&t, "Hello", 5); assert(p == u); + assert(!str_hash_table_get(&t, "Hellopf", 7)); str_hash_table_free(&t); } #endif |