From 569ce6c7b43be52911d1a56ed43b890f5cc2d765 Mon Sep 17 00:00:00 2001
From: Patric Stout <truebrain@openttd.org>
Date: Thu, 11 Feb 2021 09:35:42 +0100
Subject: [PATCH] Fix 30e69c51: palette was not marked dirty when creating a
 new

This means the code depended that the caller did this for us
before MakePalette() is executed, which is neither a
requirement nor a promise the code makes.
---
 src/video/sdl2_v.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/video/sdl2_v.cpp b/src/video/sdl2_v.cpp
index fd6cf6c112..e24b31db58 100644
--- a/src/video/sdl2_v.cpp
+++ b/src/video/sdl2_v.cpp
@@ -95,6 +95,8 @@ static void MakePalette()
 		if (_sdl_palette == nullptr) usererror("SDL2: Couldn't allocate palette: %s", SDL_GetError());
 	}
 
+	_cur_palette.first_dirty = 0;
+	_cur_palette.count_dirty = 256;
 	_local_palette = _cur_palette;
 	UpdatePalette();