GetDIBits() with a bitmap that is selected in a device context

[Dmitry Timoshkov]

"Michael Kaufmann" <hallo at michael-kaufmann.ch> wrote:

> The application "Fritz 5.32" calls GetDIBits() with a bitmap that is 
> still selected in a device context (see bug 3893). The bitmap has a 
> color table. GetDIBits() creates a memory DC, selects the bitmap into 
> this DC, and calls GetDIBColorTable(). But this fails, because Wine 
> can't select this bitmap in a memory device context again. According to 
> MSDN, calling GetDIBits with a bitmap that is selected in a device 
> context is not allowed. But surprisingly it works on Windows.
> 
> Does anybody have an idea how to solve this problem?

A very first step should be to write a test case and integrate it
into the Wine GDI tests.

-- 
Dmitry.