From 9b3937cb03bc4651df977b387373ff9a15a2b2a4 Mon Sep 17 00:00:00 2001
From: AlexanderZemlyak <zemlyaksanya@mail.ru>
Date: Tue, 13 Jan 2026 12:28:57 +0300
Subject: [PATCH] Fix range with step function in SPythonSystem

---
 bin/Lib/SPython/SPythonSystem.pas | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/Lib/SPython/SPythonSystem.pas b/bin/Lib/SPython/SPythonSystem.pas
index 6c0a15b2b..91e4bf471 100644
--- a/bin/Lib/SPython/SPythonSystem.pas
+++ b/bin/Lib/SPython/SPythonSystem.pas
@@ -634,7 +634,7 @@ function float(x: integer): real := PABCSystem.Floor(x);
 
 function range(s: integer; e: integer; step: integer): sequence of integer;
 begin
-  Result := PABCSystem.Range(s, e - 1, step);
+  Result := PABCSystem.Range(s, e - PABCSystem.Sign(step), step);
 end;
 
 function range(s: integer; e: integer): sequence of integer;