From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 3 Jan 2015 20:16:18 +0000 (+0100)
Subject: libpwdgrp: getgrXXX: empty string is not a member name, do not store it
X-Git-Tag: 1_24_0~240
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=12fc86956057ac3e679dd276ba3897260b95157e;p=oweals%2Fbusybox.git

libpwdgrp: getgrXXX: empty string is not a member name, do not store it

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c
index 2392e7d22..65fd5261d 100644
--- a/libpwdgrp/pwd_grp.c
+++ b/libpwdgrp/pwd_grp.c
@@ -297,7 +297,10 @@ static void *convert_to_struct(struct passdb *db,
 
 			((struct group *)result)->gr_mem = members;
 			while (--i >= 0) {
-				*members++ = buffer;
+				if (buffer[0]) {
+					*members++ = buffer;
+					// bb_error_msg("member[]='%s'", buffer);
+				}
 				buffer += strlen(buffer) + 1;
 			}
 			*members = NULL;