submodule: convert check_for_new_submodule_commits to object_id

diff --git a/submodule.c b/submodule.c
index 3200b7bb2b2360c7efab86b680ed5d0cafa5e9d3..5c5c18ec3de14b2926e86789491751bfa72895a5 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -821,14 +821,14 @@ static int add_sha1_to_array(const char *ref, const struct object_id *oid,
        return 0;
 }
 
-void check_for_new_submodule_commits(unsigned char new_sha1[20])
+void check_for_new_submodule_commits(struct object_id *oid)
 {
        if (!initialized_fetch_ref_tips) {
                for_each_ref(add_sha1_to_array, &ref_tips_before_fetch);
                initialized_fetch_ref_tips = 1;
        }
 
-       sha1_array_append(&ref_tips_after_fetch, new_sha1);
+       sha1_array_append(&ref_tips_after_fetch, oid->hash);
 }
 
 static int add_sha1_to_argv(const unsigned char sha1[20], void *data)