commit d48b754

Fixed an error in emptying hashtags from the web UI.

 1@@ -5981,6 +5981,9 @@ int html_post_handler(const xs_dict *req, const char *q_path,
 2     if (p_path && strcmp(p_path, "admin/followed-hashtags") == 0) { /** **/
 3         const char *followed_hashtags = xs_dict_get(p_vars, "followed_hashtags");
 4 
 5+        if (xs_is_null(followed_hashtags))
 6+            followed_hashtags = "";
 7+
 8         if (xs_is_string(followed_hashtags)) {
 9             xs *new_hashtags = xs_list_new();
10             xs *l = xs_split(followed_hashtags, "\n");
11@@ -6017,6 +6020,9 @@ int html_post_handler(const xs_dict *req, const char *q_path,
12     if (p_path && strcmp(p_path, "admin/blocked-hashtags") == 0) { /** **/
13         const char *hashtags = xs_dict_get(p_vars, "blocked_hashtags");
14 
15+        if (xs_is_null(hashtags))
16+            hashtags = "";
17+
18         if (xs_is_string(hashtags)) {
19             xs *new_hashtags = xs_list_new();
20             xs *l = xs_split(hashtags, "\n");