From ac8582fad4c9550a4d247d52a26ea090a297d995 Mon Sep 17 00:00:00 2001
From: Rafael Buchbinder <r-bk@users.noreply.github.com>
Date: Tue, 16 Oct 2018 15:39:20 +0300
Subject: [PATCH] pdns-recursor: avoid a memory leak in catch-all exception
 handler

This commit prevents a leak of DNSComboWriter in the catch-all exception
handler.

(cherry picked from commit cbb097d8581dbb27d81be3a3022a96b8ad08e295)
---
 pdns/pdns_recursor.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 43601c2f3f..f2ac9dd2a0 100644
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -1344,6 +1344,7 @@ static void startDoResolve(void *p)
   }
   catch(...) {
     L<<Logger::Error<<"Any other exception in a resolver context "<< makeLoginfo(dc) <<endl;
+    delete dc;
   }
 
   g_stats.maxMThreadStackUsage = max(MT->getMaxStackUsage(), g_stats.maxMThreadStackUsage);
-- 
2.39.5