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authorJohn Keeping <john@keeping.me.uk>2018-03-31 15:06:01 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2018-06-27 18:11:19 +0200
commit5b1f42ffeec7e315fc4fcff5145e5b0adca30715 (patch)
tree98bc7c2e0c21f8a3f9229043ffa3888f6144467c
parent82aadcfc51ab9560862b99bfe5833c17f102f0ac (diff)
ui-shared: use the same snapshot logic as ui-refs
Make snapshot links in the commit UI use the same prefix algorithm as
those in the summary UI, so that refs starting with the snapshot prefix
are used as-is rather than composed with the prefix repeated.

Signed-off-by: John Keeping <john@keeping.me.uk>
Reviewed-by: Christian Hesse <mail@eworm.de>
-rw-r--r--ui-shared.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/ui-shared.c b/ui-shared.c
index 8ae81d2..50a168d 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -1115,9 +1115,15 @@ void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref)
 {
 	const struct cgit_snapshot_format* f;
 	struct strbuf filename = STRBUF_INIT;
+	const char *basename;
 	size_t prefixlen;
 
-	cgit_compose_snapshot_prefix(&filename, cgit_snapshot_prefix(repo), ref);
+	basename = cgit_snapshot_prefix(repo);
+	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))