diff options
Diffstat (limited to 'string-list.h')
| -rw-r--r-- | string-list.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/string-list.h b/string-list.h index d5a744e143..c7b0d5d000 100644 --- a/string-list.h +++ b/string-list.h @@ -141,7 +141,12 @@ void string_list_clear_func(struct string_list *list, string_list_clear_func_t c int for_each_string_list(struct string_list *list, string_list_each_func_t func, void *cb_data); -/** Iterate over each item, as a macro. */ +/** + * Iterate over each item, as a macro. + * + * Be sure that 'list' is non-NULL. The macro cannot perform NULL + * checks due to -Werror=address errors. + */ #define for_each_string_list_item(item,list) \ for (item = (list)->items; \ item && item < (list)->items + (list)->nr; \ |