[PATCH v2 4/4] replace-object.c: remove the_repository from prepare_replace_object

[Stefan Beller <sbeller@google.com>]

This was missed in 5982da9d2ce (replace-object: allow
prepare_replace_object to handle arbitrary repositories, 2018-04-11)

Technically the code works correctly as the replace_map is the same
size in different repositories, however it is hard to read. So convert
the code to the familiar pattern of dereferencing the pointer that we
assign in the sizeof itself.

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 replace-object.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/replace-object.c b/replace-object.c
index 246b98cd4f1..801b5c16789 100644
--- a/replace-object.c
+++ b/replace-object.c
@@ -37,7 +37,7 @@ static void prepare_replace_object(struct repository *r)
 		return;
 
 	r->objects->replace_map =
-		xmalloc(sizeof(*the_repository->objects->replace_map));
+		xmalloc(sizeof(*r->objects->replace_map));
 	oidmap_init(r->objects->replace_map, 0);
 
 	for_each_replace_ref(r, register_replace_ref, NULL);
-- 
2.17.0.255.g8bfb7c0704