From d32cb23734f850b5676d4e6a46b406001709a08a Mon Sep 17 00:00:00 2001 From: Puck Meerburg Date: Mon, 23 Dec 2013 23:32:52 +0000 Subject: [PATCH] Fix Coverity bug 603941: Negative array index read Signed-off-by: Philippe Saint-Pierre --- src/kits/network/libbind/resolv/res_query.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/kits/network/libbind/resolv/res_query.c b/src/kits/network/libbind/resolv/res_query.c index e46d6f1a47..a8ec89ce8f 100644 --- a/src/kits/network/libbind/resolv/res_query.c +++ b/src/kits/network/libbind/resolv/res_query.c @@ -135,8 +135,8 @@ again: if (n > 0 && (statp->_flags & RES_F_EDNS0ERR) == 0 && (statp->options & (RES_USE_EDNS0|RES_USE_DNSSEC|RES_NSID))) { n = res_nopt(statp, n, buf, sizeof(buf), anslen); - rdata = &buf[n]; if (n > 0 && (statp->options & RES_NSID) != 0U) { + rdata = &buf[n]; n = res_nopt_rdata(statp, n, buf, sizeof(buf), rdata, NS_OPT_NSID, 0, NULL); }