Convert lookup_blob to struct object_id

Convert lookup_blob to take a pointer to struct object_id.

The commit was created with manual changes to blob.c and blob.h, plus
the following semantic patch:

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

@@
expression E1;
@@
- lookup_blob(E1->hash)
+ lookup_blob(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/fsck.c b/fsck.c
index e6152e4e6d..ab3016c0e1 100644
--- a/fsck.c
+++ b/fsck.c
@@ -365,7 +365,7 @@ static int fsck_walk_tree(struct tree *tree, void *data, struct fsck_options *op
 			result = options->walk(obj, OBJ_TREE, data, options);
 		}
 		else if (S_ISREG(entry.mode) || S_ISLNK(entry.mode)) {
-			obj = &lookup_blob(entry.oid->hash)->object;
+			obj = &lookup_blob(entry.oid)->object;
 			if (name)
 				put_object_name(options, obj, "%s%s", name,
 					entry.path);