ui-patch: 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, 11 insertions, 11 deletions

diff --git a/ui-patch.c b/ui-patch.c
index 4c051e8..fd6316b 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -16,7 +16,7 @@ void cgit_print_patch(const char *new_rev, const char *old_rev,
 {
         struct rev_info rev;
         struct commit *commit;
-        unsigned char new_rev_sha1[20], old_rev_sha1[20];
+        struct object_id new_rev_oid, old_rev_oid;
         char rev_range[2 * 40 + 3];
         char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range };
         char *patchname;
@@ -24,12 +24,12 @@ void cgit_print_patch(const char *new_rev, const char *old_rev,
         if (!new_rev)
                 new_rev = ctx.qry.head;
 
-        if (get_sha1(new_rev, new_rev_sha1)) {
+        if (get_oid(new_rev, &new_rev_oid)) {
                 cgit_print_error_page(404, "Not found",
                                 "Bad object id: %s", new_rev);
                 return;
         }
-        commit = lookup_commit_reference(new_rev_sha1);
+        commit = lookup_commit_reference(new_rev_oid.hash);
         if (!commit) {
                 cgit_print_error_page(404, "Not found",
                                 "Bad commit reference: %s", new_rev);
@@ -37,27 +37,27 @@ void cgit_print_patch(const char *new_rev, const char *old_rev,
         }
 
         if (old_rev) {
-                if (get_sha1(old_rev, old_rev_sha1)) {
+                if (get_oid(old_rev, &old_rev_oid)) {
                         cgit_print_error_page(404, "Not found",
                                         "Bad object id: %s", old_rev);
                         return;
                 }
-                if (!lookup_commit_reference(old_rev_sha1)) {
+                if (!lookup_commit_reference(old_rev_oid.hash)) {
                         cgit_print_error_page(404, "Not found",
                                         "Bad commit reference: %s", old_rev);
                         return;
                 }
         } else if (commit->parents && commit->parents->item) {
-                hashcpy(old_rev_sha1, commit->parents->item->object.oid.hash);
+                oidcpy(&old_rev_oid, &commit->parents->item->object.oid);
         } else {
-                hashclr(old_rev_sha1);
+                oidclr(&old_rev_oid);
         }
 
-        if (is_null_sha1(old_rev_sha1)) {
-                memcpy(rev_range, sha1_to_hex(new_rev_sha1), 41);
+        if (is_null_oid(&old_rev_oid)) {
+                memcpy(rev_range, oid_to_hex(&new_rev_oid), GIT_SHA1_HEXSZ + 1);
         } else {
-                sprintf(rev_range, "%s..%s", sha1_to_hex(old_rev_sha1),
-                        sha1_to_hex(new_rev_sha1));
+                sprintf(rev_range, "%s..%s", oid_to_hex(&old_rev_oid),
+                        oid_to_hex(&new_rev_oid));
         }
 
         patchname = fmt("%s.patch", rev_range);