From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Mon, 21 May 2018 16:38:26 +0000 (+0200)
Subject: rec: Fix 'adding an integer to a string does not append to it' error
X-Git-Tag: rec-4.1.3^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F6642%2Fhead;p=thirdparty%2Fpdns.git

rec: Fix 'adding an integer to a string does not append to it' error

(cherry picked from commit 1763442754e6a30dd0fc0c6a37316c2b30b9a3b8)
---

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 24c5dffe62..6175af2f2e 100644
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -2331,7 +2331,7 @@ void distributeAsyncFunction(const string& packet, const pipefunc_t& func)
     if (error == EAGAIN || error == EWOULDBLOCK) {
       g_stats.queryPipeFullDrops++;
     } else {
-      unixDie("write to thread pipe returned wrong size or error:" + error);
+      unixDie("write to thread pipe returned wrong size or error:" + std::to_string(error));
     }
   }
 }