From dc161e519f1641a8c44f289387ab2880d18e6c7b Mon Sep 17 00:00:00 2001
From: florian <florian@freepascal.org>
Date: Sat, 13 Nov 2021 16:36:18 +0100
Subject: [PATCH]   * inputfilepath might not be empty

---
 compiler/systems/t_freertos.pas | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler/systems/t_freertos.pas b/compiler/systems/t_freertos.pas
index 7352f110f3..17e91efda2 100644
--- a/compiler/systems/t_freertos.pas
+++ b/compiler/systems/t_freertos.pas
@@ -975,6 +975,9 @@ begin
   success:=true;
   Result:=false;
 
+  if inputfilepath='' then
+    inputfilepath:='.';
+
 {$ifdef XTENSA}
   { generate a sdkconfig.h if none is provided,
     only a few fields are provided to far }