From d4b9a6378fe3c5d785870798f719b95b5e7bd0d9 Mon Sep 17 00:00:00 2001
From: riperiperi <rhy3756547@hotmail.com>
Date: Wed, 25 May 2022 19:20:20 +0100
Subject: [PATCH] Bounds check on bitmap add.

---
 Ryujinx.Graphics.Vulkan/BufferUsageBitmap.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Ryujinx.Graphics.Vulkan/BufferUsageBitmap.cs b/Ryujinx.Graphics.Vulkan/BufferUsageBitmap.cs
index 1eadd8385..3242b9fc9 100644
--- a/Ryujinx.Graphics.Vulkan/BufferUsageBitmap.cs
+++ b/Ryujinx.Graphics.Vulkan/BufferUsageBitmap.cs
@@ -24,6 +24,12 @@
 
         public void Add(int cbIndex, int offset, int size)
         {
+            // Some usages can be out of bounds (vertex buffer on amd), so bound if necessary.
+            if (offset + size > _size)
+            {
+                size = _size - offset;
+            }
+
             int cbBase = cbIndex * _bitsPerCb;
             int start = cbBase + offset / _granularity;
             int end = cbBase + (offset + size - 1) / _granularity;