X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=string-list.c;h=480173fe6dbee5428e3b135ff27ba7551c527ad8;hb=68868ff57348b7ae351890b3599949422d2e6001;hp=c54b816244f69614c67c532d20719081a4b34bd4;hpb=c2999adcd5a7577ac445c4a9e6dd69d4b12a3664;p=git.git

diff --git a/string-list.c b/string-list.c
index c54b81624..480173fe6 100644
--- a/string-list.c
+++ b/string-list.c
@@ -136,24 +136,13 @@ void filter_string_list(struct string_list *list, int free_util,
 	list->nr = dst;
 }
 
-char *string_list_longest_prefix(const struct string_list *prefixes,
-				 const char *string)
+static int item_is_not_empty(struct string_list_item *item, void *unused)
 {
-	int i, max_len = -1;
-	char *retval = NULL;
-
-	for (i = 0; i < prefixes->nr; i++) {
-		char *prefix = prefixes->items[i].string;
-		if (!prefixcmp(string, prefix)) {
-			int len = strlen(prefix);
-			if (len > max_len) {
-				retval = prefix;
-				max_len = len;
-			}
-		}
-	}
+	return *item->string != '\0';
+}
 
-	return retval;
+void string_list_remove_empty_items(struct string_list *list, int free_util) {
+	filter_string_list(list, free_util, item_is_not_empty, NULL);
 }
 
 void string_list_clear(struct string_list *list, int free_util)