From 000ae23eb211a872733016f4ec6cf45c0aa52728 Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Thu, 1 Feb 2024 18:13:01 +0000
Subject: [PATCH] VarAction2: Fix loads of temporary variable 0 not being
 tracked

---
 src/newgrf_optimiser.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/newgrf_optimiser.cpp b/src/newgrf_optimiser.cpp
index b4700f3007..d51d216367 100644
--- a/src/newgrf_optimiser.cpp
+++ b/src/newgrf_optimiser.cpp
@@ -1856,7 +1856,7 @@ static bool CheckDeterministicSpriteGroupOutputVarBits(const DeterministicSprite
 			/* Unpredictable load */
 			bits.set();
 		}
-		if (adjust.variable == 0x7D && adjust.parameter) {
+		if (adjust.variable == 0x7D) {
 			bits.set(adjust.parameter & 0xFF, true);
 		}
 		if (adjust.variable == 0x7E) {