commit 3aca1fc6c9c69fbfce0e6312fc8e3087cb6334a4
author brian m. carlson <sandals@crustytoothpaste.net> Sat May 06 22:10:14 2017 +0000
committer Junio C Hamano <gitster@pobox.com> Mon May 08 15:12:57 2017 +0900
tree 659abe824d500138947540b5217d142cac1a75f0
parent 3e9309815da9aab4e13195b7c6a52c1f7161562a

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>

blob.c

diff --git a/blob.c b/blob.c
index 1fcb8e4..fa2ab4f 100644
--- a/blob.c
+++ b/blob.c
@@ -3,11 +3,11 @@
 
 const char *blob_type = "blob";
 
-struct blob *lookup_blob(const unsigned char *sha1)
+struct blob *lookup_blob(const struct object_id *oid)
 {
-	struct object *obj = lookup_object(sha1);
+	struct object *obj = lookup_object(oid->hash);
 	if (!obj)
-		return create_object(sha1, alloc_blob_node());
+		return create_object(oid->hash, alloc_blob_node());
 	return object_as_type(obj, OBJ_BLOB, 0);
 }