test-dump-untracked-cache: don't modify the untracked cache

diff --git a/reflog-walk.c b/reflog-walk.c
index 222de762eb2b1893d63da838251cbad9c902880b..85b8a54241048bb2cc037c2c114b49e7c7e7968b 100644 (file)
--- a/reflog-walk.c
+++ b/reflog-walk.c
@@ -56,12 +56,11 @@ static struct complete_reflogs *read_complete_reflog(const char *ref)
                }
        }
        if (reflogs->nr == 0) {
-               int len = strlen(ref);
-               char *refname = xmalloc(len + 12);
-               sprintf(refname, "refs/%s", ref);
+               char *refname = xstrfmt("refs/%s", ref);
                for_each_reflog_ent(refname, read_one_reflog, reflogs);
                if (reflogs->nr == 0) {
-                       sprintf(refname, "refs/heads/%s", ref);
+                       free(refname);
+                       refname = xstrfmt("refs/heads/%s", ref);
                        for_each_reflog_ent(refname, read_one_reflog, reflogs);
                }
                free(refname);
@@ -249,7 +248,7 @@ void fake_reflog_parent(struct reflog_walk_info *info, struct commit *commit)
 
 void get_reflog_selector(struct strbuf *sb,
                         struct reflog_walk_info *reflog_info,
-                        enum date_mode dmode, int force_date,
+                        const struct date_mode *dmode, int force_date,
                         int shorten)
 {
        struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog;
@@ -311,7 +310,7 @@ const char *get_reflog_ident(struct reflog_walk_info *reflog_info)
 }
 
 void show_reflog_message(struct reflog_walk_info *reflog_info, int oneline,
-                        enum date_mode dmode, int force_date)
+                        const struct date_mode *dmode, int force_date)
 {
        if (reflog_info && reflog_info->last_commit_reflog) {
                struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog;