From e732cd38fa2dcbbf506a1ea025738acdf851768c Mon Sep 17 00:00:00 2001
From: "Tristan B. Velloza Kildaire" <deavmi@redxen.eu>
Date: Fri, 8 Aug 2025 14:10:16 +0200
Subject: [PATCH] Update GXSerial.java

---
 development/src/main/java/gurux/serial/GXSerial.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/development/src/main/java/gurux/serial/GXSerial.java b/development/src/main/java/gurux/serial/GXSerial.java
index 72c66c2..83c1d8e 100644
--- a/development/src/main/java/gurux/serial/GXSerial.java
+++ b/development/src/main/java/gurux/serial/GXSerial.java
@@ -943,6 +943,10 @@ public final long getBytesSent() {
 
     @Override
     public final long getBytesReceived() {
+        if(this.receiver == null)
+        {
+            return 0;
+        }
         return receiver.getBytesReceived();
     }
 
@@ -1140,4 +1144,4 @@ public void setAsyncWaitTime(final int value) {
     public Object getAsyncWaitHandle() {
         return null;
     }
-}
\ No newline at end of file
+}