From 075c689a1c00d3eb18eb175aa736db9868ec0786 Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Mon, 3 Jun 2024 16:15:11 +0200
Subject: [PATCH] CellularConnectionHandler: Generate runtime error if getUDP()
 is called

__attribute__((error)) not working on virtual functions
---
 src/Arduino_CellularConnectionHandler.cpp | 6 ++++++
 src/Arduino_CellularConnectionHandler.h   | 3 +--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/Arduino_CellularConnectionHandler.cpp b/src/Arduino_CellularConnectionHandler.cpp
index 372bdd2..7e543b0 100644
--- a/src/Arduino_CellularConnectionHandler.cpp
+++ b/src/Arduino_CellularConnectionHandler.cpp
@@ -40,6 +40,12 @@ unsigned long CellularConnectionHandler::getTime()
   return _cellular.getCellularTime().getUNIXTimestamp();
 }
 
+UDP & CellularConnectionHandler::getUDP()
+{
+  Debug.print(DBG_ERROR, F("CellularConnectionHandler has no UDP support"));
+  while(1) {};
+}
+
 /******************************************************************************
    PROTECTED MEMBER FUNCTIONS
  ******************************************************************************/
diff --git a/src/Arduino_CellularConnectionHandler.h b/src/Arduino_CellularConnectionHandler.h
index 6270d18..0c4d5f8 100644
--- a/src/Arduino_CellularConnectionHandler.h
+++ b/src/Arduino_CellularConnectionHandler.h
@@ -18,7 +18,6 @@
 
 #include "Arduino_ConnectionHandler.h"
 
-
 #ifdef BOARD_HAS_CELLULAR /* Only compile if the board has Cellular */
 
 /******************************************************************************
@@ -34,7 +33,7 @@ class CellularConnectionHandler : public ConnectionHandler
 
     virtual unsigned long getTime() override;
     virtual Client & getClient() override { return _gsm_client; };
-    virtual UDP & getUDP() override { } __attribute__((error("CellularConnectionHandler has no UDP support")));
+    virtual UDP & getUDP() override;
 
 
   protected: