From 9b70edba6796ebff3935af1cfb5c9bbc98d020b4 Mon Sep 17 00:00:00 2001
From: Michael Vogt <mvo@debian.org>
Date: Tue, 18 Aug 2015 16:46:34 +0200
Subject: [PATCH] apt-pkg/contrib/srvrec.cc: res_query() should not generate a
 _error->Warning()

---
 apt-pkg/contrib/srvrec.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apt-pkg/contrib/srvrec.cc b/apt-pkg/contrib/srvrec.cc
index 1dcda8b54..85241c1d7 100644
--- a/apt-pkg/contrib/srvrec.cc
+++ b/apt-pkg/contrib/srvrec.cc
@@ -41,6 +41,8 @@ bool GetSrvRecords(std::string name, std::vector<SrvRec> &Result)
       return _error->Errno("res_init", "Failed to init resolver");
 
    answer_len = res_query(name.c_str(), C_IN, T_SRV, answer, sizeof(answer));
+   if (answer_len == -1)
+      return false;
    if (answer_len < (int)sizeof(HEADER))
       return _error->Warning("Not enough data from res_query (%i)", answer_len);
 
-- 
2.45.2