From 86d5aa7ccc3fb6e9cf23a52e8b2d69aae53692f7 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Wed, 11 Feb 2009 17:29:42 +0000
Subject: Fix race condition with read-credit.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@743416 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/sys/AsynchIOHandler.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'cpp/src/qpid/sys/AsynchIOHandler.cpp')

diff --git a/cpp/src/qpid/sys/AsynchIOHandler.cpp b/cpp/src/qpid/sys/AsynchIOHandler.cpp
index 35b75c1fe8..3bc05e4bf9 100644
--- a/cpp/src/qpid/sys/AsynchIOHandler.cpp
+++ b/cpp/src/qpid/sys/AsynchIOHandler.cpp
@@ -145,8 +145,10 @@ bool AsynchIOHandler::readbuff(AsynchIO& , AsynchIO::BufferBase* buff) {
             // Lock and retest credit to make sure we don't race with increasing credit
             ScopedLock<Mutex> l(creditLock);
             assert(readCredit.get() >= 0);
-            if (readCredit.get() == 0)
+            if (readCredit.get() == 0) {
+                aio->stopReading();
                 return false;
+            }
         }
     }
     return true;
-- 
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