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-rw-r--r--hash_table.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hash_table.c b/hash_table.c
index 36fbe86..fe1ed85 100644
--- a/hash_table.c
+++ b/hash_table.c
@@ -114,7 +114,7 @@ hash_table_remove(hash_table_t *ht,
while (ht->entries[index].key != NULL) {
if (strcmp(key, ht->entries[index].key) == 0) {
- free(ht->entries[index].key);
+ free((void*) ht->entries[index].key);
ht->entries[index] = (hash_table_entry_t) { NULL, NULL };
ht->length--;
return true;