From 6f075bfc710bcf5ee569c6c40ec17f41004dace9 Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Mon, 14 Oct 2019 17:36:11 +0300
Subject: [PATCH] resolver: fix gcc 9.2.0 warning

message_name_get() adds "." to the tail and it leads to:
    strncpy(&dest, ".", 1);
gcc 9.2.0 generates a warning, because string is truncated without
copying trailing '\0'. Replace strncpy() with memcpy() to fix the
warning.
---
 src/resolver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/resolver.c b/src/resolver.c
index 60c95dd..49cb6f7 100644
--- a/src/resolver.c
+++ b/src/resolver.c
@@ -260,7 +260,7 @@ static size_t message_name_append_safe(char *name, size_t name_len,
     copy_len = name_max > name_len ? name_max - name_len : 0;
     copy_len = xmpp_min(tail_len, copy_len);
     if (copy_len > 0)
-        strncpy(&name[name_len], tail, copy_len);
+        memcpy(&name[name_len], tail, copy_len);
 
     return name_len + tail_len;
 }