ui-tree: replace 'unsigned char sha1[20]' with 'struct object_id oid'

Upstream git is replacing 'unsigned char sha1[20]' with 'struct object_id
oid'. We have some code that can be changed independent from upstream. So
here we go...

1 files changed, 3 insertions, 3 deletions

diff --git a/ui-tree.c b/ui-tree.c
index b98a7f0..b310242 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -357,7 +357,7 @@ static int walk_tree(const unsigned char *sha1, struct strbuf *base,
  */
 void cgit_print_tree(const char *rev, char *path)
 {
-        unsigned char sha1[20];
+        struct object_id oid;
         struct commit *commit;
         struct pathspec_item path_items = {
                 .match = path,
@@ -375,12 +375,12 @@ void cgit_print_tree(const char *rev, char *path)
         if (!rev)
                 rev = ctx.qry.head;
 
-        if (get_sha1(rev, sha1)) {
+        if (get_oid(rev, &oid)) {
                 cgit_print_error_page(404, "Not found",
                         "Invalid revision name: %s", rev);
                 return;
         }
-        commit = lookup_commit_reference(sha1);
+        commit = lookup_commit_reference(oid.hash);
         if (!commit || parse_commit(commit)) {
                 cgit_print_error_page(404, "Not found",
                         "Invalid commit reference: %s", rev);