Convert read_mmblob to take struct object_id.

diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index 7969e22252468112ba8c355df7e1a6d56e9570df..806dd7a885e9e7b87e19ca8acd2b6d0383b41d85 100644 (file)
--- a/builtin/diff-tree.c
+++ b/builtin/diff-tree.c
@@ -49,9 +49,9 @@ static int stdin_diff_trees(struct tree *tree1, char *line, int len)
        tree2 = lookup_tree(sha1);
        if (!tree2 || parse_tree(tree2))
                return -1;
-       printf("%s %s\n", sha1_to_hex(tree1->object.sha1),
-                         sha1_to_hex(tree2->object.sha1));
-       diff_tree_sha1(tree1->object.sha1, tree2->object.sha1,
+       printf("%s %s\n", oid_to_hex(&tree1->object.oid),
+                         oid_to_hex(&tree2->object.oid));
+       diff_tree_sha1(tree1->object.oid.hash, tree2->object.oid.hash,
                       "", &log_tree_opt.diffopt);
        log_tree_diff_flush(&log_tree_opt);
        return 0;
@@ -141,7 +141,7 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
                break;
        case 1:
                tree1 = opt->pending.objects[0].item;
-               diff_tree_commit_sha1(tree1->sha1);
+               diff_tree_commit_sha1(tree1->oid.hash);
                break;
        case 2:
                tree1 = opt->pending.objects[0].item;
@@ -151,8 +151,8 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
                        tree2 = tree1;
                        tree1 = tmp;
                }
-               diff_tree_sha1(tree1->sha1,
-                              tree2->sha1,
+               diff_tree_sha1(tree1->oid.hash,
+                              tree2->oid.hash,
                               "", &opt->diffopt);
                log_tree_diff_flush(opt);
                break;