check for error condifiton

2015-04-08 09:34:46 +00:00
parent 824cd4d283
commit 7530c7c67d
1 changed files with 1 additions and 1 deletions
--- 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()());