From c4a0aedc4b1731f05430f1a79e590cfa6ae52c04 Mon Sep 17 00:00:00 2001
From: brain
Date: Sun, 16 Jul 2006 19:33:43 +0000
Subject: Safety  check against a random segfault

git-svn-id: http://svn.inspircd.org/repository/branches/1_0_stable@4423 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/dnsqueue.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/dnsqueue.cpp')

diff --git a/src/dnsqueue.cpp b/src/dnsqueue.cpp
index dff13def5..31356a84f 100644
--- a/src/dnsqueue.cpp
+++ b/src/dnsqueue.cpp
@@ -192,7 +192,8 @@ public:
 						if (resolver2.GetFD() != -1)
 						{
 							dnslist[resolver2.GetFD()] = this;
-							user_fd_to_dns[usr->fd] = this;
+							if (usr)
+								user_fd_to_dns[usr->fd] = this;
 						}
 					}
 				}
-- 
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