From f1234a9e26e5a621ce44e2612b8bcb522e1aca47 Mon Sep 17 00:00:00 2001
From: sprunk <spr.ng@o2.pl>
Date: Mon, 1 Apr 2024 02:01:52 +0200
Subject: [PATCH] Fix scar indices

---
 rts/Rendering/Env/Decals/GroundDecalHandler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rts/Rendering/Env/Decals/GroundDecalHandler.cpp b/rts/Rendering/Env/Decals/GroundDecalHandler.cpp
index b805f9ebab..93921089be 100644
--- a/rts/Rendering/Env/Decals/GroundDecalHandler.cpp
+++ b/rts/Rendering/Env/Decals/GroundDecalHandler.cpp
@@ -549,7 +549,7 @@ void CGroundDecalHandler::AddExplosion(AddExplosionInfo&& ei)
 	static std::vector<int> validScarIndices;
 	validScarIndices.clear();
 	for (auto scarIdx : vi.scarIdcs) {
-		if (scarIdx < 1 || scarIdx > maxUniqueScars - 1)
+		if (scarIdx < 1 || scarIdx > maxUniqueScars) // these are raw from Lua, so remember the +1 compared to C++
 			continue;
 
 		validScarIndices.emplace_back(scarIdx);