d3d8: Return D3DERR_INVALIDCALL when IDirect3DCubeTexture8::GetLevelDesc is…

d3d8: Return D3DERR_INVALIDCALL when IDirect3DCubeTexture8::GetLevelDesc is called with invalid level.

d3d8: Return D3DERR_INVALIDCALL when IDirect3DCubeTexture8::GetLevelDesc is…
7b1aa04b · Józef Kucia · Alexandre Julliard · 707c3559 · 7b1aa04b
Commit 7b1aa04b authored May 22, 2012 by Józef Kucia Committed by Alexandre Julliard May 23, 2012
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texture.c dlls/d3d8/texture.c +6 -0

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--- a/dlls/d3d8/texture.c
+++ b/dlls/d3d8/texture.c
@@ -628,6 +628,12 @@ static HRESULT WINAPI d3d8_texture_cube_GetLevelDesc(IDirect3DCubeTexture8 *ifac
    TRACE("iface %p, level %u, desc %p.\n", iface, level, desc);

    wined3d_mutex_lock();
+    if (level >= wined3d_texture_get_level_count(texture->wined3d_texture))
+    {
+        wined3d_mutex_unlock();
+        return D3DERR_INVALIDCALL;
+    }
+
    if (!(sub_resource = wined3d_texture_get_sub_resource(texture->wined3d_texture, level)))
        hr = D3DERR_INVALIDCALL;
    else