From: bert hubert <bert.hubert@netherlabs.nl>
Date: Mon, 25 Aug 2014 20:26:22 +0000 (+0200)
Subject: silence clang warning
X-Git-Tag: auth-3.4.0-rc2~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53edfc45e0dd7e491a4148f5bcf326e6388bac45;p=thirdparty%2Fpdns.git

silence clang warning
---

diff --git a/pdns/dnsparser.cc b/pdns/dnsparser.cc
index b0030fdd41..a03644e8b0 100644
--- a/pdns/dnsparser.cc
+++ b/pdns/dnsparser.cc
@@ -554,7 +554,7 @@ string simpleCompress(const string& elabel, const string& root)
 void simpleExpandTo(const string& label, unsigned int frompos, string& ret)
 {
   unsigned int labellen=0;
-  while((labellen=label.at(frompos++))) {
+  while((labellen=(unsigned char)label.at(frompos++))) {
     ret.append(label.c_str()+frompos, labellen);
     ret.append(1,'.');
     frompos+=labellen;