From b7b1a82472cb4cc68a903a6a1cfd57262f2469f4 Mon Sep 17 00:00:00 2001
From: Jeff Hill <johill@lanl.gov>
Date: Thu, 7 Sep 2000 01:25:04 +0000
Subject: [PATCH] fixed potential race condition

---
 src/ca/tcpiiu_IL.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ca/tcpiiu_IL.h b/src/ca/tcpiiu_IL.h
index 55117a17b..2be897fa2 100644
--- a/src/ca/tcpiiu_IL.h
+++ b/src/ca/tcpiiu_IL.h
@@ -56,7 +56,9 @@ inline SOCKET tcpiiu::getSock () const
 
 inline void tcpiiu::flush ()
 {
+    this->lock ();
     this->flushPending = true;
+    this->unlock ();
     semBinaryGive ( this->sendThreadFlushSignal );
 }