Fix hashtable del bug

git-hulk · git-hulk · commit f94f8192a7fb · 2018-11-22T21:48:06.000+08:00
diff --git a/src/hashtable.c b/src/hashtable.c
@@ -145,7 +145,7 @@ int hashtable_del(hashtable *ht, char *key) {
             && !strncmp(key, current->key, key_size)) {
             prev->next = current->next;
             if (current == ht->buckets[bucket]) {
-               ht->buckets[bucket] = NULL;
+               ht->buckets[bucket] = prev;
             }
             free(current->key);
             ht->free ? ht->free(current->value):free(current->value);

Original file line number	Diff line number	Diff line change
`@@ -145,7 +145,7 @@ int hashtable_del(hashtable ht, char key) {`
`145`	`145`	`&& !strncmp(key, current->key, key_size)) {`
`146`	`146`	`prev->next = current->next;`
`147`	`147`	`if (current == ht->buckets[bucket]) {`
`148`		`- ht->buckets[bucket] = NULL;`
	`148`	`+ ht->buckets[bucket] = prev;`
`149`	`149`	`}`
`150`	`150`	`free(current->key);`
`151`	`151`	`ht->free ? ht->free(current->value):free(current->value);`