From 85bdd452d7090f78a0f76d02121fa59ad079b7f6 Mon Sep 17 00:00:00 2001
From: Sergey Lipskiy <gonetz@ngs.ru>
Date: Sat, 1 Jun 2024 18:05:38 +0700
Subject: [PATCH] Do not load texture if tile width or height is negative. See
 #2839 for details.

---
 src/Textures.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Textures.cpp b/src/Textures.cpp
index 4d4c91a9b..7772717f3 100644
--- a/src/Textures.cpp
+++ b/src/Textures.cpp
@@ -2091,6 +2091,12 @@ void TextureCache::update(u32 _t)
 		pTile = gSP.textureTile[_t];
 	}
 
+	// Sanity check
+	if ((int)pTile->lrs - (int)pTile->uls < 0 || (int)pTile->lrt - (int)pTile->ult < 0) {
+		activateDummy(_t);
+		return;
+	}
+
 	TileSizes sizes;
 	_calcTileSizes(_t, sizes, gDP.loadTile);
 	TextureParams params;