grep: add support for PCRE v2

diff --git a/ref-filter.c b/ref-filter.c
index 1e392730057ce97dab8be4b05dfa7c610e10fdce..3a640448fd83e6cf0bda8ddda081757d5941361e 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -1678,22 +1678,22 @@ static int filter_pattern_match(struct ref_filter *filter, const char *refname)
  * the need to parse the object via parse_object(). peel_ref() might be a
  * more efficient alternative to obtain the pointee.
  */
-static const unsigned char *match_points_at(struct sha1_array *points_at,
-                                           const unsigned char *sha1,
-                                           const char *refname)
+static const struct object_id *match_points_at(struct oid_array *points_at,
+                                              const struct object_id *oid,
+                                              const char *refname)
 {
-       const unsigned char *tagged_sha1 = NULL;
+       const struct object_id *tagged_oid = NULL;
        struct object *obj;
 
-       if (sha1_array_lookup(points_at, sha1) >= 0)
-               return sha1;
-       obj = parse_object(sha1);
+       if (oid_array_lookup(points_at, oid) >= 0)
+               return oid;
+       obj = parse_object(oid->hash);
        if (!obj)
                die(_("malformed object at '%s'"), refname);
        if (obj->type == OBJ_TAG)
-               tagged_sha1 = ((struct tag *)obj)->tagged->oid.hash;
-       if (tagged_sha1 && sha1_array_lookup(points_at, tagged_sha1) >= 0)
-               return tagged_sha1;
+               tagged_oid = &((struct tag *)obj)->tagged->oid;
+       if (tagged_oid && oid_array_lookup(points_at, tagged_oid) >= 0)
+               return tagged_oid;
        return NULL;
 }
 
@@ -1773,7 +1773,7 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
        if (!filter_pattern_match(filter, refname))
                return 0;
 
-       if (filter->points_at.nr && !match_points_at(&filter->points_at, oid->hash, refname))
+       if (filter->points_at.nr && !match_points_at(&filter->points_at, oid, refname))
                return 0;
 
        /*