From a6a07de0daa353bcd29056a4535a9c4784c113c8 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Tue, 20 Mar 2012 17:48:45 -0500
Subject: [PATCH] dns: iterators which are integer should always be unsigned,
 else an integer underflow is possible.

Signed-off-by: William Pitcock <nenolod@dereferenced.org>
---
 src/dns.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dns.cpp b/src/dns.cpp
index 945e1fb15..abdd0a54c 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -690,7 +690,7 @@ DNSResult DNS::GetResult()
 /** A result is ready, process it */
 DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, int length)
 {
-	int i = 0;
+	unsigned i = 0;
 	int q = 0;
 	int curanswer, o;
 	ResourceRecord rr;
-- 
2.39.2