t7502: rename commit test script to comply with naming convention

diff --git a/fetch-pack.c b/fetch-pack.c
index 79007f996c899272b6ae9044a9029776181f3438..b3ed7121bc86805e87e909ff995eb8b439a2f995 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -76,8 +76,7 @@ struct alternate_object_cache {
        size_t nr, alloc;
 };
 
-static void cache_one_alternate(const char *refname,
-                               const struct object_id *oid,
+static void cache_one_alternate(const struct object_id *oid,
                                void *vcache)
 {
        struct alternate_object_cache *cache = vcache;
@@ -532,21 +531,14 @@ static void add_refs_to_oidset(struct oidset *oids, struct ref *refs)
                oidset_insert(oids, &refs->old_oid);
 }
 
-static int tip_oids_contain(struct oidset *tip_oids,
-                           struct ref *unmatched, struct ref *newlist,
-                           const struct object_id *id)
+static int is_unmatched_ref(const struct ref *ref)
 {
-       /*
-        * Note that this only looks at the ref lists the first time it's
-        * called. This works out in filter_refs() because even though it may
-        * add to "newlist" between calls, the additions will always be for
-        * oids that are already in the set.
-        */
-       if (!tip_oids->map.map.tablesize) {
-               add_refs_to_oidset(tip_oids, unmatched);
-               add_refs_to_oidset(tip_oids, newlist);
-       }
-       return oidset_contains(tip_oids, id);
+       struct object_id oid;
+       const char *p;
+       return  ref->match_status == REF_NOT_MATCHED &&
+               !parse_oid_hex(ref->name, &oid, &p) &&
+               *p == '\0' &&
+               oideq(&oid, &ref->old_oid);
 }
 
 static void filter_refs(struct fetch_pack_args *args,
@@ -559,6 +551,8 @@ static void filter_refs(struct fetch_pack_args *args,
        struct ref *ref, *next;
        struct oidset tip_oids = OIDSET_INIT;
        int i;
+       int strict = !(allow_unadvertised_object_request &
+                      (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1));
 
        i = 0;
        for (ref = *refs; ref; ref = next) {
@@ -595,23 +589,25 @@ static void filter_refs(struct fetch_pack_args *args,
                }
        }
 
+       if (strict) {
+               for (i = 0; i < nr_sought; i++) {
+                       ref = sought[i];
+                       if (!is_unmatched_ref(ref))
+                               continue;
+
+                       add_refs_to_oidset(&tip_oids, unmatched);
+                       add_refs_to_oidset(&tip_oids, newlist);
+                       break;
+               }
+       }
+
        /* Append unmatched requests to the list */
        for (i = 0; i < nr_sought; i++) {
-               struct object_id oid;
-               const char *p;
-
                ref = sought[i];
-               if (ref->match_status != REF_NOT_MATCHED)
-                       continue;
-               if (parse_oid_hex(ref->name, &oid, &p) ||
-                   *p != '\0' ||
-                   oidcmp(&oid, &ref->old_oid))
+               if (!is_unmatched_ref(ref))
                        continue;
 
-               if ((allow_unadvertised_object_request &
-                    (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1)) ||
-                   tip_oids_contain(&tip_oids, unmatched, newlist,
-                                    &ref->old_oid)) {
+               if (!strict || oidset_contains(&tip_oids, &ref->old_oid)) {
                        ref->match_status = REF_MATCHED;
                        *newtail = copy_ref(ref);
                        newtail = &(*newtail)->next;
@@ -1629,7 +1625,7 @@ struct ref *fetch_pack(struct fetch_pack_args *args,
                parse_list_objects_filter(&args->filter_options, "blob:none");
        }
 
-       if (!ref) {
+       if (version != protocol_v2 && !ref) {
                packet_flush(fd[1]);
                die(_("no matching remote head"));
        }