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| author | Michael Haggerty <mhagger@alum.mit.edu> | 2012-11-04 08:07:06 +0100 |
|---|---|---|
| committer | Jeff King <peff@peff.net> | 2012-11-08 11:34:08 -0500 |
| commit | 6bb2a1377b4b7a044f69d0107c38479180694fac (patch) | |
| tree | 3bf597a5322507120597b9ec67bcc2ee394a1530 /string-list.h | |
| parent | 9c50374497d5a3259907e32455f228cfbda85ddf (diff) | |
| download | git-6bb2a1377b4b7a044f69d0107c38479180694fac.tar.gz | |
string_list: add a function string_list_remove_empty_items()
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Jeff King <peff@peff.net>
Diffstat (limited to 'string-list.h')
| -rw-r--r-- | string-list.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/string-list.h b/string-list.h index 5efd07b44e..c50b0d0dea 100644 --- a/string-list.h +++ b/string-list.h @@ -39,6 +39,13 @@ void filter_string_list(struct string_list *list, int free_util, string_list_each_func_t want, void *cb_data); /* + * Remove any empty strings from the list. If free_util is true, call + * free() on the util members of any items that have to be deleted. + * Preserve the order of the items that are retained. + */ +void string_list_remove_empty_items(struct string_list *list, int free_util); + +/* * Return the longest string in prefixes that is a prefix (in the * sense of prefixcmp()) of string, or NULL if no such prefix exists. * This function does not require the string_list to be sorted (it |