packfile: pass down repository to `has_object[_kept]_pack`

The functions `has_object[_kept]_pack` currently rely on the global
variable `the_repository`. To eliminate global variable usage in
`packfile.c`, we should progressively shift the dependency on
the_repository to higher layers. Let's remove its usage from these
functions and any related ones.

Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/diff.c b/diff.c
index dceac20d18..266ddf18e7 100644
--- a/diff.c
+++ b/diff.c
@@ -4041,7 +4041,8 @@ static int reuse_worktree_file(struct index_state *istate,
 	 * objects however would tend to be slower as they need
 	 * to be individually opened and inflated.
 	 */
-	if (!FAST_WORKING_DIRECTORY && !want_file && has_object_pack(oid))
+	if (!FAST_WORKING_DIRECTORY && !want_file &&
+	    has_object_pack(istate->repo, oid))
 		return 0;
 
 	/*