git-send-email: remove garbage after email address

diff --git a/string-list.c b/string-list.c
index c54b816244f69614c67c532d20719081a4b34bd4..397e6cfa7db82bdb17f7cdbe4662a1607c0773af 100644 (file)
--- 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)
 {