Bug: https://bugs.gentoo.org/912189
Upstream: https://github.com/OpenTTD/grfcodec/pull/23

From de32367a6896c9f310fa48929e29643beaa08af4 Mon Sep 17 00:00:00 2001
From: Matthew Smith <matthew@gentoo.org>
Date: Sun, 13 Aug 2023 09:30:01 +0100
Subject: [PATCH] data: Fix Action5 table

The alternative sprite counts were added into the action 5 table, but
the counts were not updated. This caused all of the types defined after
type 0x09 to be mis-read.

Fixes: d5a7b850bcef30c0bfd17ceeb4a18c431770f468
--- a/src/data.cpp
+++ b/src/data.cpp
@@ -170,9 +170,9 @@ NDF_HEADER(0x04, 17),
 /*06*/ OFFSET,          OPTIONS(2), 0x4A, 0x5A,
 /*07*/                  OPTIONS(1), 0x5D,
 /*08*/ OFFSET,          OPTIONS(1), 0x41,
-/*09*/ OFFSET,          OPTIONS(1), 0x06, 0x12,
+/*09*/ OFFSET,          OPTIONS(2), 0x06, 0x12,
 /*0A*/ OFFSET | RECOLOUR | WORD, OPTIONS(1), W(0x100),
-/*0B*/ OFFSET,          OPTIONS(1), 0x71, 0x77,
+/*0B*/ OFFSET,          OPTIONS(2), 0x71, 0x77,
 /*0C*/                  OPTIONS(1), 0x85,
 /*0D*/                  OPTIONS(2), 0x10, 0x12,
 /*0E*/ MIXED,           OPTIONS(1), 0x00,
-- 
2.41.0