From 91e028794a48588ba26cc69ab5d57d8ef843a3e6 Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Tue, 7 May 2019 12:33:54 +0200
Subject: [PATCH] Fix UI palette remapping when pixel width > 1

Fixes bug #111
http://pulkomandy.tk/projects/GrafX2/ticket/111
---
 src/engine.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine.c b/src/engine.c
index 38a665ba..92ff893c 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -3748,7 +3748,7 @@ void Remap_UI_in_window_backgrounds(const byte * conversion_table)
         min_x -= Window_stack[i].Pos_X;
         max_x -= Window_stack[i].Pos_X;
         // do the conversion
-        for (x = min_x; x < max_x; x++)
+        for (x = min_x * Pixel_width; x < max_x * Pixel_width; x++)
         {
           p[x] = conversion_table[p[x]];
         }