From e06090bb995cb484d66a0c497bcf4ea3133525ba Mon Sep 17 00:00:00 2001
From: Jeff Hill <johill@lanl.gov>
Date: Fri, 13 Dec 2002 18:31:48 +0000
Subject: [PATCH] fixed premature shutdown under load bug

---
 src/ca/tcpiiu.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/ca/tcpiiu.cpp b/src/ca/tcpiiu.cpp
index 8ac188dfb..47f92aab1 100644
--- a/src/ca/tcpiiu.cpp
+++ b/src/ca/tcpiiu.cpp
@@ -347,7 +347,7 @@ void tcpRecvThread::run ()
 
             // force the receive watchdog to be reset every 5 frames
             unsigned contiguousFrameCount = 0;
-            while ( nBytesIn && ++contiguousFrameCount <= 5 ) {
+            while ( nBytesIn ) {
                 if ( nBytesIn == pComBuf->capacityBytes () ) {
                     if ( this->iiu.contigRecvMsgCount >= 
                         contiguousMsgCountWhichTriggersFlowControl ) {
@@ -373,7 +373,8 @@ void tcpRecvThread::run ()
                     break;
                 }
 
-                if ( ! this->iiu.bytesArePendingInOS () ) {
+                if ( ! this->iiu.bytesArePendingInOS ()
+                    || ++contiguousFrameCount > 5 ) {
                     break;
                 }