From e9930948611bc7e5c5681ffdb5268ac853a708bc Mon Sep 17 00:00:00 2001
From: weijun <unknown>
Date: Thu, 27 May 2010 17:24:40 +0800
Subject: [PATCH] 6955783: ServiceUnavailableException caught even the
 secondary DNS is available Reviewed-by: vinnie

---
 src/share/classes/com/sun/jndi/dns/DnsClient.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/share/classes/com/sun/jndi/dns/DnsClient.java b/src/share/classes/com/sun/jndi/dns/DnsClient.java
index 790077a4f..19bd6df3a 100644
--- a/src/share/classes/com/sun/jndi/dns/DnsClient.java
+++ b/src/share/classes/com/sun/jndi/dns/DnsClient.java
@@ -525,11 +525,11 @@ public class DnsClient {
         }
         byte[] pkt;
         if ((pkt = (byte[]) resps.get(xid)) != null) {
+            checkResponseCode(new Header(pkt, pkt.length));
             synchronized (queuesLock) {
                 resps.remove(xid);
                 reqs.remove(xid);
             }
-            checkResponseCode(new Header(pkt, pkt.length));
 
             if (debug) {
                 dprint("FOUND (" + Thread.currentThread() +
@@ -562,12 +562,12 @@ public class DnsClient {
                 dprint("XID MATCH:" + xid);
             }
 
+            checkResponseCode(hdr);
             // remove the response for the xid if received by some other thread.
             synchronized (queuesLock) {
                 resps.remove(xid);
                 reqs.remove(xid);
             }
-            checkResponseCode(hdr);
             return true;
         }
 
-- 
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