From 191deb8cbea941d2e680230c97105aeba316bdd4 Mon Sep 17 00:00:00 2001
From: artemoz <mozyrev@gmail.com>
Date: Sat, 24 Jun 2023 14:51:36 +0300
Subject: [PATCH] Update fnc_mapGridToPos.sqf (#1579)

With check-decrement ordering the while loops execute twice, leaving _minus at -2, then _rvOriginX/_rvOriginY get set to 0 + (abs - 2) - 1 = 1 (and get cached at GVAR(rvOriginX)/GVAR(rvOriginY)), then at line 176 said variables get subtracted from previous calculated coordinates
---
 addons/common/fnc_mapGridToPos.sqf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/addons/common/fnc_mapGridToPos.sqf b/addons/common/fnc_mapGridToPos.sqf
index f064d0d52c..a27ed4924c 100644
--- a/addons/common/fnc_mapGridToPos.sqf
+++ b/addons/common/fnc_mapGridToPos.sqf
@@ -120,15 +120,15 @@ if (IS_STRING(_pos)) then {
             private _check = _start;
             private _minus = 0;
             while {_check == _start} do {
-                _check = format["%1", mapGridPosition [0, _minus]];
                 _minus = _minus - 1;
+                _check = format["%1", mapGridPosition [0, _minus]];
             };
             _rvOriginY = _rvOriginY+(abs _minus)-1;
             _minus = 0;
             _check = _start;
             while {_check == _start} do {
-                _check = format["%1", mapGridPosition [_minus, 0]];
                 _minus = _minus - 1;
+                _check = format["%1", mapGridPosition [_minus, 0]];
             };
             _rvOriginX = _rvOriginX+(abs _minus)-1;
         };