From f6c9047f2200b50e950b016e947601f1262fbb5d Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Mon, 21 Feb 2022 16:34:21 +0100
Subject: [PATCH] [dns] cast to char * in safe_read and safe_write calls

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

diff --git a/src/network/dns.c b/src/network/dns.c
index fc5b974e0..86e2aef39 100644
--- a/src/network/dns.c
+++ b/src/network/dns.c
@@ -247,7 +247,7 @@ write_dns_data(int h, void *data, size_t datalen)
 	size_t done = 0;
 
 	do {
-		int w = safe_write(h, data + done, datalen - done);
+		int w = safe_write(h, ((char *)data) + done, datalen - done);
 
 		if (w < 0) return DNS_ERROR;
 		done += w;
@@ -294,7 +294,7 @@ read_dns_data(int h, void *data, size_t datalen)
 	size_t done = 0;
 
 	do {
-		ssize_t r = safe_read(h, data + done, datalen - done);
+		ssize_t r = safe_read(h, ((char *)data) + done, datalen - done);
 
 		if (r <= 0) return DNS_ERROR;
 		done += r;