diff options
Diffstat (limited to 'string-list.c')
| -rw-r--r-- | string-list.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/string-list.c b/string-list.c index c54b816..397e6cf 100644 --- a/string-list.c +++ b/string-list.c @@ -136,6 +136,15 @@ void filter_string_list(struct string_list *list, int free_util, list->nr = dst; } +static int item_is_not_empty(struct string_list_item *item, void *unused) +{ + return *item->string != '\0'; +} + +void string_list_remove_empty_items(struct string_list *list, int free_util) { + filter_string_list(list, free_util, item_is_not_empty, NULL); +} + char *string_list_longest_prefix(const struct string_list *prefixes, const char *string) { |