From 2607044691c08202e88331fad5e20894640fab48 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 15 Jul 2020 11:51:14 +0100
Subject: [PATCH] Fix off-by-one error clamping vertex buffer access

---
 renderdoc/driver/d3d12/d3d12_shaderdebug.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp b/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
index ba67678ed..e2d527d54 100644
--- a/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
+++ b/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
@@ -1767,7 +1767,7 @@ ShaderDebugTrace *D3D12Replay::DebugVertex(uint32_t eventId, uint32_t vertid, ui
   for(auto it = vertexbuffers.begin(); it != vertexbuffers.end(); ++it)
   {
     UINT i = *it;
-    if(rs.vbuffers.size() >= i)
+    if(rs.vbuffers.size() > i)
     {
       D3D12RenderState::VertBuffer &vb = rs.vbuffers[i];
       ID3D12Resource *buffer = m_pDevice->GetResourceManager()->GetCurrentAs<ID3D12Resource>(vb.buf);