From 3299d0abcbdfdf6cecfc7107766093cb4bb4f651 Mon Sep 17 00:00:00 2001
From: "darin%meer.net" <darin%meer.net@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 18 Oct 2005 21:25:05 +0000
Subject: [PATCH] fixes bug 290190 "crash when network connection drops and
 reconnects [@ msvcrt.dll - nsDNSRecord::GetNextAddr ]" r=biesi sr=bzbarsky

git-svn-id: svn://10.0.0.236/trunk@182492 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/netwerk/dns/src/nsDNSService2.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mozilla/netwerk/dns/src/nsDNSService2.cpp b/mozilla/netwerk/dns/src/nsDNSService2.cpp
index 2d51f03710a..f38e0c16832 100644
--- a/mozilla/netwerk/dns/src/nsDNSService2.cpp
+++ b/mozilla/netwerk/dns/src/nsDNSService2.cpp
@@ -118,8 +118,10 @@ nsDNSRecord::GetNextAddr(PRUint16 port, PRNetAddr *addr)
             return NS_ERROR_NOT_AVAILABLE;
     }
     else {
+        // This should never be null (but see bug 290190) :-(
+        NS_ENSURE_STATE(mHostRecord->addr);
+
         mIter = nsnull; // no iterations
-        NS_ASSERTION(mHostRecord->addr, "no addr");
         memcpy(addr, mHostRecord->addr, sizeof(PRNetAddr));
         // set given port
         port = PR_htons(port);