From 61dd4fa851c72287130eaf9b69f1b9b2bcc05b8e Mon Sep 17 00:00:00 2001 From: Henri Verbeet Date: Mon, 30 Apr 2012 21:30:17 +0200 Subject: [PATCH] d3d9: Properly retrieve an interface pointer in d3d9_texture_2d_LockRect(). --- dlls/d3d9/texture.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/dlls/d3d9/texture.c b/dlls/d3d9/texture.c index 6387e2d1507..bbe78089ff0 100644 --- a/dlls/d3d9/texture.c +++ b/dlls/d3d9/texture.c @@ -350,6 +350,7 @@ static HRESULT WINAPI d3d9_texture_2d_LockRect(IDirect3DTexture9 *iface, { struct d3d9_texture *texture = impl_from_IDirect3DTexture9(iface); struct wined3d_resource *sub_resource; + IDirect3DSurface9Impl *surface_impl; HRESULT hr; TRACE("iface %p, level %u, locked_rect %p, rect %p, flags %#x.\n", @@ -359,8 +360,10 @@ static HRESULT WINAPI d3d9_texture_2d_LockRect(IDirect3DTexture9 *iface, if (!(sub_resource = wined3d_texture_get_sub_resource(texture->wined3d_texture, level))) hr = D3DERR_INVALIDCALL; else - hr = IDirect3DSurface9_LockRect((IDirect3DSurface9 *)wined3d_resource_get_parent(sub_resource), - locked_rect, rect, flags); + { + surface_impl = wined3d_resource_get_parent(sub_resource); + hr = IDirect3DSurface9_LockRect(&surface_impl->IDirect3DSurface9_iface, locked_rect, rect, flags); + } wined3d_mutex_unlock(); return hr;