X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/142a5e7b8b128797db27c1a31af7d05c9cc4928e..f57ab2f71889ca2e0f3f6c2c784e7ff76db20db0:/uidlist.c

diff --git a/uidlist.c b/uidlist.c
index 790e9c16..7477f36d 100644
--- a/uidlist.c
+++ b/uidlist.c
@@ -6,8 +6,9 @@
  * Copyright (C) 2004-2007 Wayne Davison
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,8 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ * with this program; if not, visit the http://fsf.org website.
  */
 
 /* If the source username/group does not exist on the target then use
@@ -216,25 +216,24 @@ uid_t match_uid(uid_t uid)
 
 gid_t match_gid(gid_t gid, uint16 *flags_ptr)
 {
-	static gid_t last_in = GID_NONE, last_out = GID_NONE;
+	static struct idlist *last = NULL;
 	struct idlist *list;
 
-	if (gid == last_in)
-		return last_out;
-
-	last_in = gid;
-
-	for (list = gidlist; list; list = list->next) {
-		if (list->id == gid)
-			break;
+	if (last && gid == last->id)
+		list = last;
+	else {
+		for (list = gidlist; list; list = list->next) {
+			if (list->id == gid)
+				break;
+		}
+		if (!list)
+			list = recv_add_gid(gid, NULL);
+		last = list;
 	}
 
-	if (!list)
-		list = recv_add_gid(gid, NULL);
-
 	if (flags_ptr && list->flags & FLAG_SKIP_GROUP)
 		*flags_ptr |= FLAG_SKIP_GROUP;
-	return last_out = list->id2;
+	return list->id2;
 }
 
 /* Add a uid to the list of uids.  Only called on sending side. */
@@ -360,11 +359,11 @@ void recv_id_list(int f, struct file_list *flist)
 		match_acl_ids();
 #endif
 	if (am_root && preserve_uid && !numeric_ids) {
-		for (i = 0; i < flist->count; i++)
+		for (i = 0; i < flist->used; i++)
 			F_OWNER(flist->files[i]) = match_uid(F_OWNER(flist->files[i]));
 	}
 	if (preserve_gid && (!am_root || !numeric_ids)) {
-		for (i = 0; i < flist->count; i++) {
+		for (i = 0; i < flist->used; i++) {
 			F_GROUP(flist->files[i]) = match_gid(F_GROUP(flist->files[i]),
 							     &flist->files[i]->flags);
 		}