tree: convert parse_tree_indirect to struct object_id

Convert parse_tree_indirect to take a pointer to struct object_id.
Update all the callers.  This transformation was achieved using the
following semantic patch and manual updates to the declaration and
definition.  Update builtin/checkout.c manually as well, since it uses a
ternary expression not handled by the semantic patch.

@@
expression E1;
@@
- parse_tree_indirect(E1.hash)
+ parse_tree_indirect(&E1)

@@
expression E1;
@@
- parse_tree_indirect(E1->hash)
+ parse_tree_indirect(E1)

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index 5baac3ef2f..ee7b293b11 100644
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -180,7 +180,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
 	for (i = 0; i < pathspec.nr; i++)
 		pathspec.items[i].nowildcard_len = pathspec.items[i].len;
 	pathspec.has_wildcard = 0;
-	tree = parse_tree_indirect(oid.hash);
+	tree = parse_tree_indirect(&oid);
 	if (!tree)
 		die("not a tree object");
 	return !!read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);