From: Wayne Davison <wayned@samba.org>
Date: Sat, 24 Jan 2004 18:36:36 +0000 (+0000)
Subject: The static last_in value in match_gid() needed to default to -2 so
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/3048b0a8eaf97bb5ee9c97dd498abcb8b0c61bda

The static last_in value in match_gid() needed to default to -2 so
that we don't accidentally return a GID of 0 when we don't have the
permissions to set it.
---

diff --git a/uidlist.c b/uidlist.c
index 896e16ca..38c265b3 100644
--- a/uidlist.c
+++ b/uidlist.c
@@ -158,7 +158,7 @@ static int is_in_group(gid_t gid)
 
 static gid_t match_gid(gid_t gid)
 {
-	static gid_t last_in, last_out;
+	static gid_t last_in = (gid_t) -2, last_out;
 	struct idlist *list = gidlist;
 
 	if (gid == last_in) return last_out;