am: reset cached ident date for each patch

diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index 6fef266ea3610372e41912f78d1f69e9cd111be0..806dd7a885e9e7b87e19ca8acd2b6d0383b41d85 100644 (file)
--- a/builtin/diff-tree.c
+++ b/builtin/diff-tree.c
@@ -51,7 +51,7 @@ static int stdin_diff_trees(struct tree *tree1, char *line, int len)
                return -1;
        printf("%s %s\n", oid_to_hex(&tree1->object.oid),
                          oid_to_hex(&tree2->object.oid));
-       diff_tree_sha1(get_object_hash(tree1->object), get_object_hash(tree2->object),
+       diff_tree_sha1(tree1->object.oid.hash, tree2->object.oid.hash,
                       "", &log_tree_opt.diffopt);
        log_tree_diff_flush(&log_tree_opt);
        return 0;
@@ -114,6 +114,8 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
        opt->disable_stdin = 1;
        memset(&s_r_opt, 0, sizeof(s_r_opt));
        s_r_opt.tweak = diff_tree_tweak_rev;
+
+       precompose_argv(argc, argv);
        argc = setup_revisions(argc, argv, opt, &s_r_opt);
 
        while (--argc > 0) {
@@ -139,7 +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(get_object_hash(*tree1));
+               diff_tree_commit_sha1(tree1->oid.hash);
                break;
        case 2:
                tree1 = opt->pending.objects[0].item;
@@ -149,8 +151,8 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
                        tree2 = tree1;
                        tree1 = tmp;
                }
-               diff_tree_sha1(get_object_hash(*tree1),
-                              get_object_hash(*tree2),
+               diff_tree_sha1(tree1->oid.hash,
+                              tree2->oid.hash,
                               "", &opt->diffopt);
                log_tree_diff_flush(opt);
                break;