From 7571d61a328b3ea75a307a3ff24c38cc02c8d108 Mon Sep 17 00:00:00 2001
From: Attila Molnar
Date: Wed, 22 Oct 2014 19:27:32 +0200
Subject: Fail AAAA DNS queries if inet_ntop() fails

---
 src/dns.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/dns.cpp b/src/dns.cpp
index 977f4bad0..75e5731fe 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -677,7 +677,13 @@ DNSResult DNS::GetResult()
 
 			case DNS_QUERY_AAAA:
 			{
-				inet_ntop(AF_INET6, data.first, formatted, sizeof(formatted));
+				if (!inet_ntop(AF_INET6, data.first, formatted, sizeof(formatted)))
+				{
+					std::string ro = req->orig;
+					delete req;
+					return DNSResult(this_id | ERROR_MASK, "inet_ntop() failed", 0, ro);
+				}
+
 				resultstr = formatted;
 
 				/* Special case. Sending ::1 around between servers
-- 
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