ref-filter: convert grab_objectname to struct object_id

diff --git a/sha1_name.c b/sha1_name.c
index 611c7d24ddee678470ba74cb3c2ca669a778b44a..735c1c0b8ec032b3aac8b6a8976dcdb09ba5e91d 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -381,7 +381,7 @@ static int show_ambiguous_object(const struct object_id *oid, void *data)
 
        advise("  %s %s%s",
               find_unique_abbrev(oid->hash, DEFAULT_ABBREV),
-              typename(type) ? typename(type) : "unknown type",
+              type_name(type) ? type_name(type) : "unknown type",
               desc.buf);
 
        strbuf_release(&desc);
@@ -542,20 +542,20 @@ static void find_abbrev_len_for_pack(struct packed_git *p,
        /*
         * first is now the position in the packfile where we would insert
         * mad->hash if it does not exist (or the position of mad->hash if
-        * it does exist). Hence, we consider a maximum of three objects
+        * it does exist). Hence, we consider a maximum of two objects
         * nearby for the abbreviation length.
         */
        mad->init_len = 0;
        if (!match) {
-               nth_packed_object_oid(&oid, p, first);
-               extend_abbrev_len(&oid, mad);
+               if (nth_packed_object_oid(&oid, p, first))
+                       extend_abbrev_len(&oid, mad);
        } else if (first < num - 1) {
-               nth_packed_object_oid(&oid, p, first + 1);
-               extend_abbrev_len(&oid, mad);
+               if (nth_packed_object_oid(&oid, p, first + 1))
+                       extend_abbrev_len(&oid, mad);
        }
        if (first > 0) {
-               nth_packed_object_oid(&oid, p, first - 1);
-               extend_abbrev_len(&oid, mad);
+               if (nth_packed_object_oid(&oid, p, first - 1))
+                       extend_abbrev_len(&oid, mad);
        }
        mad->init_len = mad->cur_len;
 }
@@ -901,8 +901,8 @@ struct object *peel_to_type(const char *name, int namelen,
                        if (name)
                                error("%.*s: expected %s type, but the object "
                                      "dereferences to %s type",
-                                     namelen, name, typename(expected_type),
-                                     typename(o->type));
+                                     namelen, name, type_name(expected_type),
+                                     type_name(o->type));
                        return NULL;
                }
        }