From fd23cf7d02696b96f3f1efc8083ad259e08476b4 Mon Sep 17 00:00:00 2001
From: Martin <laz.git@mfriebe.de>
Date: Mon, 10 Jan 2022 14:06:44 +0100
Subject: [PATCH] LazDebuggerFp: Check callback is assigned.

(cherry picked from commit 2fa72c87554235e6bc04d29cd8ed8b73c440b21f)
---
 components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas b/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas
index e89ef45edd..5cd45d282e 100644
--- a/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas
+++ b/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas
@@ -3609,7 +3609,8 @@ begin
       else
         ResText := GetFpErrorHandler.ErrorAsString(FDbgController.LastError);
       DoDbgEvent(ecProcess, etProcessExit, ResText); // or ecDebugger?
-      OnFeedback(self, ResText, '', ftError, [frOk]);
+      if Assigned(OnFeedback) then
+        OnFeedback(self, ResText, '', ftError, [frOk]);
       Exit;
     end;
     // TODO: any step commond should run to "main" or "pascalmain"