From 4f0e47f809ebcc535652b01f7e60798f96f1b336 Mon Sep 17 00:00:00 2001
From: Marco Scholl <develop@marco-scholl.de>
Date: Mon, 3 Jun 2024 10:36:39 +0200
Subject: [PATCH] drop unexpected udp data packet length

---
 src/rp2040_arduino_platform.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/rp2040_arduino_platform.cpp b/src/rp2040_arduino_platform.cpp
index 691d768..96c13c9 100644
--- a/src/rp2040_arduino_platform.cpp
+++ b/src/rp2040_arduino_platform.cpp
@@ -517,11 +517,10 @@ int RP2040ArduinoPlatform::readBytesMultiCast(uint8_t* buffer, uint16_t maxLen)
 
     if (len > maxLen)
     {
-        print("udp buffer to small. was ");
-        print(maxLen);
-        print(", needed ");
-        println(len);
-        fatalError();
+        println("Unexpected UDP data packet length - drop packet");
+        for (size_t i = 0; i < len; i++)
+            _udp.read();
+        return 0;
     }
 
     _udp.read(buffer, len);