From 6e0ff4a4a40306a59c8b18d03ae86560e6a52a4a Mon Sep 17 00:00:00 2001
From: Jaime Passos <lazymyuutsu@gmail.com>
Date: Mon, 11 Nov 2019 00:02:22 -0300
Subject: [PATCH] Recreate the CLUT when the palette changes

---
 src/v_video.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/v_video.c b/src/v_video.c
index 0a57e22ac..eaaa7cd26 100644
--- a/src/v_video.c
+++ b/src/v_video.c
@@ -2218,13 +2218,15 @@ void InitColorLUT(void)
 {
 	UINT8 r, g, b;
 	static boolean clutinit = false;
-	if (!clutinit)
+	static RGBA_t *lastpalette = NULL;
+	if ((!clutinit) || (lastpalette != pLocalPalette))
 	{
 		for (r = 0; r < CLUTSIZE; r++)
 			for (g = 0; g < CLUTSIZE; g++)
 				for (b = 0; b < CLUTSIZE; b++)
 					colorlookup[r][g][b] = NearestColor(r << SHIFTCOLORBITS, g << SHIFTCOLORBITS, b << SHIFTCOLORBITS);
 		clutinit = true;
+		lastpalette = pLocalPalette;
 	}
 }