Matteo Bruni : d3d11: Validate buffer MiscFlags.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8c3019ca711cef6b87d9482fd12f10984acad3f9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8c3019ca711cef6b87d9482fd12f10984acad3f9

Author: Matteo Bruni <mbruni at codeweavers.com>
Date:   Mon Dec  4 18:07:28 2017 +0100

d3d11: Validate buffer MiscFlags.

Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/d3d11/buffer.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/d3d11/buffer.c b/dlls/d3d11/buffer.c
index 8233742..3ccccc8 100644
--- a/dlls/d3d11/buffer.c
+++ b/dlls/d3d11/buffer.c
@@ -422,6 +422,12 @@ static BOOL validate_buffer_desc(D3D11_BUFFER_DESC *desc)
         desc->StructureByteStride = 0;
     }
 
+    if (desc->MiscFlags & D3D11_RESOURCE_MISC_GENERATE_MIPS)
+    {
+        WARN("Buffer with the D3D11_RESOURCE_MISC_GENERATE_MIPS flag.\n");
+        return FALSE;
+    }
+
     return TRUE;
 }