grep.c: remove implicit dependency on the_index

diff --git a/transport.c b/transport.c
index 64c38bdeed3d7363c3ef6291bb6ce7ae6805f30e..06ffea277460d68694aa4700b269601b56dd46ce 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -151,8 +151,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport,
 }
 
 static int fetch_refs_from_bundle(struct transport *transport,
-                              int nr_heads, struct ref **to_fetch,
-                              struct ref **fetched_refs)
+                              int nr_heads, struct ref **to_fetch)
 {
        struct bundle_transport_data *data = transport->data;
        return unbundle(&data->header, data->fd,
@@ -288,8 +287,7 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus
 }
 
 static int fetch_refs_via_pack(struct transport *transport,
-                              int nr_heads, struct ref **to_fetch,
-                              struct ref **fetched_refs)
+                              int nr_heads, struct ref **to_fetch)
 {
        int ret = 0;
        struct git_transport_data *data = transport->data;
@@ -358,12 +356,8 @@ static int fetch_refs_via_pack(struct transport *transport,
        if (report_unmatched_refs(to_fetch, nr_heads))
                ret = -1;
 
-       if (fetched_refs)
-               *fetched_refs = refs;
-       else
-               free_refs(refs);
-
        free_refs(refs_tmp);
+       free_refs(refs);
        free(dest);
        return ret;
 }
@@ -1223,31 +1217,19 @@ const struct ref *transport_get_remote_refs(struct transport *transport,
        return transport->remote_refs;
 }
 
-int transport_fetch_refs(struct transport *transport, struct ref *refs,
-                        struct ref **fetched_refs)
+int transport_fetch_refs(struct transport *transport, struct ref *refs)
 {
        int rc;
        int nr_heads = 0, nr_alloc = 0, nr_refs = 0;
        struct ref **heads = NULL;
-       struct ref *nop_head = NULL, **nop_tail = &nop_head;
        struct ref *rm;
 
        for (rm = refs; rm; rm = rm->next) {
                nr_refs++;
                if (rm->peer_ref &&
                    !is_null_oid(&rm->old_oid) &&
-                   !oidcmp(&rm->peer_ref->old_oid, &rm->old_oid)) {
-                       /*
-                        * These need to be reported as fetched, but we don't
-                        * actually need to fetch them.
-                        */
-                       if (fetched_refs) {
-                               struct ref *nop_ref = copy_ref(rm);
-                               *nop_tail = nop_ref;
-                               nop_tail = &nop_ref->next;
-                       }
+                   !oidcmp(&rm->peer_ref->old_oid, &rm->old_oid))
                        continue;
-               }
                ALLOC_GROW(heads, nr_heads + 1, nr_alloc);
                heads[nr_heads++] = rm;
        }
@@ -1265,11 +1247,7 @@ int transport_fetch_refs(struct transport *transport, struct ref *refs,
                        heads[nr_heads++] = rm;
        }
 
-       rc = transport->vtable->fetch(transport, nr_heads, heads, fetched_refs);
-       if (fetched_refs && nop_head) {
-               *nop_tail = *fetched_refs;
-               *fetched_refs = nop_head;
-       }
+       rc = transport->vtable->fetch(transport, nr_heads, heads);
 
        free(heads);
        return rc;