[Bug 56246] Regarding the color depth of BMP in the SavePicture method: the value is unstable.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56246

--- Comment #6 from Sagawa  ---
Thanks to your demo, I can confirm the issue with Wine 9.1 Staging.

From my testing, your application calls IPicture::SaveAsFile(). In vanilla
Wine,  it creates an empty file. This issue is filed as Bug 8532.

Your issue seems to be in the Wine-Staging patch. Please update the Product
column to Wine-Staging, not Wine. You can verify whether you're running vanilla
or staging by running "wine --version" command in your terminal.