From 756b493e7678b74ff5f168271c88019fd21f6b3d Mon Sep 17 00:00:00 2001
From: Brad House <brad@brad-house.com>
Date: Tue, 14 Nov 2023 13:16:36 -0500
Subject: [PATCH] try to cleanup bogus compiler warnings

---
 src/lib/ares_dns_parse.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/ares_dns_parse.c b/src/lib/ares_dns_parse.c
index 8e837696..8d23a601 100644
--- a/src/lib/ares_dns_parse.c
+++ b/src/lib/ares_dns_parse.c
@@ -405,8 +405,8 @@ static ares_status_t ares_dns_parse_rr_opt(ares__buf_t *buf, ares_dns_rr_t *rr,
 
   /* First 8 bits of TTL are an extended RCODE, and they go in the higher order
    * after the original 4-bit rcode */
-  rcode_high             = (unsigned short)(raw_ttl >> 20);
-  rr->parent->raw_rcode |= (unsigned short)(rcode_high & 0xFF0);
+  rcode_high             = (unsigned short)((raw_ttl >> 20) & 0x0FF0);
+  rr->parent->raw_rcode |= rcode_high;
 
   status = ares_dns_rr_set_u8(rr, ARES_RR_OPT_VERSION,
                               (unsigned char)(raw_ttl >> 16) & 0xFF);