Stefan Dösinger : ddraw: Make the index buffer write only.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 108fcb691c3116aefa5e1bcc2d19e0290085d610
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=108fcb691c3116aefa5e1bcc2d...

Author: Stefan Dösinger <stefan(a)codeweavers.com>
Date:   Tue Nov 27 00:00:31 2012 +0100

ddraw: Make the index buffer write only.

---

 dlls/ddraw/device.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/ddraw/device.c b/dlls/ddraw/device.c
index dd7d3ee..6cc25ba 100644
--- a/dlls/ddraw/device.c
+++ b/dlls/ddraw/device.c
@@ -4063,7 +4063,7 @@ static HRESULT d3d_device7_DrawIndexedPrimitiveVB(IDirect3DDevice7 *iface,
 
         TRACE("Growing index buffer to %u bytes\n", size);
 
-        hr = wined3d_buffer_create_ib(This->wined3d_device, size, WINED3DUSAGE_DYNAMIC /* Usage */,
+        hr = wined3d_buffer_create_ib(This->wined3d_device, size, WINED3DUSAGE_DYNAMIC | WINED3DUSAGE_WRITEONLY,
                 WINED3D_POOL_DEFAULT, NULL, &ddraw_null_wined3d_parent_ops, &buffer);
         if (FAILED(hr))
         {