From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 29 May 2019 13:46:53 +0000 (+0200)
Subject: auth: Use the correct type while reading from the control channel
X-Git-Tag: dnsdist-1.4.0-beta1~8^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=192a5a9be43875c2d9bf59c05af802ef7e16358a;p=thirdparty%2Fpdns.git

auth: Use the correct type while reading from the control channel
---

diff --git a/pdns/dynlistener.cc b/pdns/dynlistener.cc
index c592b7cc31..c3a1dc7e3e 100644
--- a/pdns/dynlistener.cc
+++ b/pdns/dynlistener.cc
@@ -221,7 +221,7 @@ string DynListener::getLine()
   vector<char> mesg;
   mesg.resize(1024000);
 
-  int len;
+  ssize_t len;
 
   ComboAddress remote;
   socklen_t remlen=remote.getSocklen();
@@ -284,12 +284,12 @@ string DynListener::getLine()
     else if(len==0)
       throw PDNSException("Guardian exited - going down as well");
 
-    if(len == (int)mesg.size())
+    if(static_cast<size_t>(len) == mesg.size())
       throw PDNSException("Line on control console was too long");
 
     mesg[len]=0;
   }
-  
+
   return &mesg[0];
 }