From: Ketmar Dark <ketmar@ketmar.no-ip.org>
Date: Tue, 5 Sep 2017 22:46:43 +0000 (+0300)
Subject: don't be *too* smart: `swapInt()` should not do xor trick, 'cause we may pass the... 
X-Git-Url: http://deadsoftware.ru/gitweb?a=commitdiff_plain;h=e796653d0ccd214192261ed1715dc68806758926;p=d2df-sdl.git

don't be *too* smart: `swapInt()` should not do xor trick, 'cause we may pass the same var to it
---

diff --git a/src/game/g_grid.pas b/src/game/g_grid.pas
index b7b9e3f..280fd90 100644
--- a/src/game/g_grid.pas
+++ b/src/game/g_grid.pas
@@ -323,8 +323,8 @@ uses
 
 
 // ////////////////////////////////////////////////////////////////////////// //
-//procedure swapInt (var a: Integer; var b: Integer); inline; var t: Integer; begin t := a; a := b; b := t; end;
-procedure swapInt (var a: Integer; var b: Integer); inline; begin a := a xor b; b := b xor a; a := a xor b; end;
+procedure swapInt (var a: Integer; var b: Integer); inline; var t: Integer; begin t := a; a := b; b := t; end;
+//procedure swapInt (var a: Integer; var b: Integer); inline; begin a := a xor b; b := b xor a; a := a xor b; end;
 //function minInt (a, b: Integer): Integer; inline; begin if (a < b) then result := a else result := b; end;
 //function maxInt (a, b: Integer): Integer; inline; begin if (a > b) then result := a else result := b; end;