Switching to GPL 3.

[rsync/rsync.git] / uidlist.c

diff --git a/uidlist.c b/uidlist.c
index 790e9c1..bce11e9 100644 (file)
--- a/uidlist.c
+++ b/uidlist.c
@@ -6,7 +6,7 @@
  * 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
+ * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful,
@@ -15,8 +15,7 @@
  * 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 +215,24 @@ 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. */