commit e25f23014a4571eb169b860ef5ee4f72f9162e4c
from: marcus <marcus@03d0f0ad-74f4-0310-ae7a-cf78699b6f6c>
date: Thu Apr  1 22:11:09 2004 UTC

loop when getting negotiations, so we do not hang.

commit - a4f0ea1e32c3d6c79216bbe0da757f0e3b63a43a
commit + e25f23014a4571eb169b860ef5ee4f72f9162e4c
blob - 1ebf58ac911b33af919e82a15ea0a55faeb24ac9
blob + 7222e126ca1f381267a76f5adaa32794da301484
--- de/mud/telnet/TelnetWrapper.java
+++ de/mud/telnet/TelnetWrapper.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of "The Java Telnet Application".
  *
- * (c) Matthias L. Jugel, Marcus Meißner 1996-2002. All Rights Reserved.
+ * (c) Matthias L. Jugel, Marcus Meißner 1996-2004. All Rights Reserved.
  *
  * Please visit http://javatelnet.org/ for updates and contact.
  *
@@ -129,10 +129,14 @@ public class TelnetWrapper extends Wrapper {
    * @return the amount of bytes read
    */
   public int read(byte[] b) throws IOException {
-    int n = handler.negotiate(b);
+    /* process all already read bytes */
+    int n;
 
-    if (n > 0)
-      return n;
+    do {
+      n = handler.negotiate(b);
+      if (n>0)
+        return n;
+    } while (n==0);
 
     while (n <= 0) {
       do {