From c2c6472c6f37a5449af553c344b366e0e1c891e6 Mon Sep 17 00:00:00 2001
From: dotmg <mahefa@homemade.mg>
Date: Fri, 10 Apr 2026 07:10:28 +0200
Subject: [PATCH] Use of 100% CPU when disconnected after some time

---
 net/infordata/em/tnprot/XITelnet.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/net/infordata/em/tnprot/XITelnet.java b/net/infordata/em/tnprot/XITelnet.java
index dfbbaf9..4e858e8 100644
--- a/net/infordata/em/tnprot/XITelnet.java
+++ b/net/infordata/em/tnprot/XITelnet.java
@@ -931,14 +931,24 @@ public class XITelnet {
       byte[] rBuf = new byte[1024];
       int    len = 0;
       int    i, j;
+      int    bclinf = 0;
 
       try {
         while(!ivTerminate) {
           try {
             len = ivIn.read(buf);
+            if (len == -1) {
+              ivTerminate = true;
+              break;
+            }
           }
           catch (InterruptedIOException iex) { //!!V 03/03/98
             len = 0;
+            bclinf ++;
+            if (bclinf > 1200) {
+              ivTerminate = true;
+              break;
+            }
           }
 
           // process all IAC commands