From 14228447c9ce664a4e9c31ba10344ec5e4ea4ba5 Mon Sep 17 00:00:00 2001 From: "brian m. carlson" Date: Mon, 26 Apr 2021 01:02:56 +0000 Subject: hash: provide per-algorithm null OIDs Up until recently, object IDs did not have an algorithm member, only a hash. Consequently, it was possible to share one null (all-zeros) object ID among all hash algorithms. Now that we're going to be handling objects from multiple hash algorithms, it's important to make sure that all object IDs have a correct algorithm field. Introduce a per-algorithm null OID, and add it to struct hash_algo. Introduce a wrapper function as well, and use it everywhere we used to use the null_oid constant. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano --- grep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'grep.c') diff --git a/grep.c b/grep.c index c5c348be55..8f91af1cb0 100644 --- a/grep.c +++ b/grep.c @@ -1494,7 +1494,7 @@ static int fill_textconv_grep(struct repository *r, fill_filespec(df, gs->identifier, 1, 0100644); break; case GREP_SOURCE_FILE: - fill_filespec(df, &null_oid, 0, 0100644); + fill_filespec(df, null_oid(), 0, 0100644); break; default: BUG("attempt to textconv something without a path?"); -- cgit v1.3