From abcc0421e4b31f5ed81da0d6260a3534b537cc88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ricardo=20Lu=C3=ADs=20Vaz=20Silva?= <ricolvs123@gmail.com>
Date: Mon, 26 Jun 2023 16:48:53 -0300
Subject: [PATCH] Fix size miscalculation for surfaceSkinIDs

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

diff --git a/src/playsim/p_actionfunctions.cpp b/src/playsim/p_actionfunctions.cpp
index 97cb4fe273..19ac2c32e0 100644
--- a/src/playsim/p_actionfunctions.cpp
+++ b/src/playsim/p_actionfunctions.cpp
@@ -5196,7 +5196,7 @@ void ChangeModelNative(
 			TArray<FTextureID> surfaceSkins;
 			if(skinindex > 0)
 			{
-				surfaceSkins.AppendFill(FNullTextureID(), skinindex - 1);
+				surfaceSkins.AppendFill(FNullTextureID(), skinindex);
 			}
 			surfaceSkins.Push(skindata);
 			mobj->modelData->models.Push({queryModel, std::move(surfaceSkins)});