From 7530c7c67d156c1d1409885c093e81c15a654f27 Mon Sep 17 00:00:00 2001
From: zimoch <zimoch>
Date: Wed, 8 Apr 2015 09:34:46 +0000
Subject: [PATCH] check for error condifiton

---
 src/AsynDriverInterface.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AsynDriverInterface.cc b/src/AsynDriverInterface.cc
index 45bb43c..0268ece 100644
--- a/src/AsynDriverInterface.cc
+++ b/src/AsynDriverInterface.cc
@@ -680,7 +680,7 @@ writeHandler()
             clientName());
         status = pasynOctet->read(pvtOctet, pasynUser,
             buffer, sizeof(buffer), &received, &eomReason);
-        if (received == 0) break;
+        if (status == asynError || received == 0) break;
 #ifndef NO_TEMPORARY
         if (received) debug("AsynDriverInterface::writeHandler(%s): flushing %ld bytes: \"%s\"\n",
             clientName(), (long)received, StreamBuffer(buffer, received).expand()());