Module: wine Branch: master Commit: 3037097198afcd7cae38bfb53e203b005aad53cc URL: https://source.winehq.org/git/wine.git/?a=commit;h=3037097198afcd7cae38bfb53... Author: Henri Verbeet <hverbeet(a)codeweavers.com> Date: Wed Jan 3 16:06:56 2018 +0100 ddraw: Only respect DDLOCK_NOOVERWRITE and DDLOCK_DISCARDCONTENTS on version 7 vertex buffers. Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ddraw/vertexbuffer.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/dlls/ddraw/vertexbuffer.c b/dlls/ddraw/vertexbuffer.c index 07f1257..cc676f3 100644 --- a/dlls/ddraw/vertexbuffer.c +++ b/dlls/ddraw/vertexbuffer.c @@ -164,6 +164,9 @@ static HRESULT WINAPI d3d_vertex_buffer7_Lock(IDirect3DVertexBuffer7 *iface, TRACE("iface %p, flags %#x, data %p, data_size %p.\n", iface, flags, data, data_size); + if (buffer->version != 7) + flags &= ~(DDLOCK_NOOVERWRITE | DDLOCK_DISCARDCONTENTS); + /* Writeonly: Pointless. Event: Unsupported by native according to the sdk * nosyslock: Not applicable */