From 41760a6b77a811a1c647b73ba8d36072007c94f4 Mon Sep 17 00:00:00 2001
From: "Matias N. Goldberg" <dark_sylinc@yahoo.com.ar>
Date: Sun, 28 Jun 2020 14:46:40 -0300
Subject: [PATCH] Fix incorrect D3D11 assert occasionally triggering in
 StagingTexture

The texture had to be a compressed cubemap or texture array to trigger,
and the conditions were order dependant (since "if( mWidth < blockWidth
|| mHeight < blockHeight )" conditional needs to be met)
---
 RenderSystems/Direct3D11/src/OgreD3D11StagingTexture.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/RenderSystems/Direct3D11/src/OgreD3D11StagingTexture.cpp b/RenderSystems/Direct3D11/src/OgreD3D11StagingTexture.cpp
index 65b593f862f..60c34737abb 100644
--- a/RenderSystems/Direct3D11/src/OgreD3D11StagingTexture.cpp
+++ b/RenderSystems/Direct3D11/src/OgreD3D11StagingTexture.cpp
@@ -243,7 +243,7 @@ namespace Ogre
             // There can and should only be one record.
             if( mWidth < blockWidth || mHeight < blockHeight )
             {
-                OGRE_ASSERT_LOW( mFreeBoxes.size() == 1u );
+                OGRE_ASSERT_LOW( mFreeBoxes[slice].size() == 1u );
                 canShrink = false;
             }
         }