[Bug 46255] New: BeginUpdateResourceW should set errno on invalid filename

https://bugs.winehq.org/show_bug.cgi?id=46255

Bug ID: 46255
           Summary: BeginUpdateResourceW should set errno on invalid
                    filename
           Product: Wine
           Version: 3.17
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: kernel32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

BeginUpdateResourceW -- will return a Null handle if the filename is invalid
but will not set a proper errorno
(https://github.com/wine-mirror/wine/blob/master/dlls/kernel32/resource.c#L16...))

This bug was originally reported to pywin32-ctypes
https://github.com/enthought/pywin32-ctypes/issues/59