Valgrind cleanup: fix segfault on exit

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11616 e03df62e-2008-0410-955e-edbf42e46eb7

diff --git a/src/dns.cpp b/src/dns.cpp
index 4d06e02ab7d0ad09f8e7a948c3eca394cc9c0a85..b2dbf40a7d3c3e8ac56dcda7ce0eb9d2e7c63905 100644 (file)
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -131,7 +131,8 @@ class RequestTimeout : public Timer
        }
        ~RequestTimeout()
        {
-               Tick(0);
+               if (ServerInstance->Res)
+                       Tick(0);
        }
 
        void Tick(time_t)