1 files changed, 9 insertions, 15 deletions

diff --git a/ui-refs.c b/ui-refs.c
index 5b4530e..75f2789 100644
--- a/ui-refs.c
+++ b/ui-refs.c
@@ -93,34 +93,28 @@ static void print_tag_header(void)
 static void print_tag_downloads(const struct cgit_repo *repo, const char *ref)
 {
         const struct cgit_snapshot_format* f;
-        struct strbuf filename = STRBUF_INIT;
         const char *basename;
-        int free_ref = 0;
+        struct strbuf filename = STRBUF_INIT;
+        size_t prefixlen;
 
         if (!ref || strlen(ref) < 1)
                 return;
 
         basename = cgit_repobasename(repo->url);
-        if (!starts_with(ref, basename)) {
-                if ((ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]))
-                        ref++;
-                if (isdigit(ref[0])) {
-                        ref = fmtalloc("%s-%s", basename, ref);
-                        free_ref = 1;
-                }
-        }
-
+        if (starts_with(ref, basename))
+                strbuf_addstr(&filename, ref);
+        else
+                cgit_compose_snapshot_prefix(&filename, basename, ref);
+        prefixlen = filename.len;
         for (f = cgit_snapshot_formats; f->suffix; f++) {
                 if (!(repo->snapshots & f->bit))
                         continue;
-                strbuf_reset(&filename);
-                strbuf_addf(&filename, "%s%s", ref, f->suffix);
+                strbuf_setlen(&filename, prefixlen);
+                strbuf_addstr(&filename, f->suffix);
                 cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL, filename.buf);
                 html("&nbsp;&nbsp;");
         }
 
-        if (free_ref)
-                free((char *)ref);
         strbuf_release(&filename);
 }