From 9c10b9658a5d278f3dcf542d040ccfecdd88028e Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 8 Nov 2024 20:40:05 +0100
Subject: [PATCH] Small fix

---
 app/src/main/java/com/sun/mail/iap/Protocol.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/com/sun/mail/iap/Protocol.java b/app/src/main/java/com/sun/mail/iap/Protocol.java
index afb077b218..dfe61c1149 100644
--- a/app/src/main/java/com/sun/mail/iap/Protocol.java
+++ b/app/src/main/java/com/sun/mail/iap/Protocol.java
@@ -16,6 +16,8 @@
 
 package com.sun.mail.iap;
 
+import android.text.TextUtils;
+
 import java.util.Properties;
 import java.io.*;
 import java.nio.channels.SocketChannel;
@@ -680,6 +682,8 @@ public class Protocol {
 		    localHostName = "[" + localHost.getHostAddress() + "]";
 	    }
 	}
+	if (TextUtils.isEmpty(localHostName))
+		localHostName = "localhost";
 	return localHostName;
     }