# HG changeset patch
# User Carl Byington <carl@five-ten-sg.com>
# Date 1403030101 25200
# Node ID 16e023784917df12992af690d0df518f4ca8458b
# Parent  e1c43d50f9d87c0e0f66ddf1ece3653a5ad5cd17
protect both read calls with test for blocking

diff -r e1c43d50f9d8 -r 16e023784917 src/org/tn5250j/framework/tn5250/DataStreamProducer.java
--- a/src/org/tn5250j/framework/tn5250/DataStreamProducer.java	Mon Jun 16 17:15:49 2014 -0700
+++ b/src/org/tn5250j/framework/tn5250/DataStreamProducer.java	Tue Jun 17 11:35:01 2014 -0700
@@ -239,6 +239,7 @@
 
          if (negotiate) {
             // get the negotiation option
+            if (bin.available() == 0) buffer.testChanged();
             baosin.write(bin.read());
             vt.negotiate(rBytes);
 
@@ -355,4 +356,4 @@
 //            System.out.println(i + ">" + shit[i] + "< hex >" + Integer.toHexString((shit[i] & 0xff)));
 //      }
 
-}
\ No newline at end of file
+}