[Bug 43603] New: clipboard PIXMAP regression after upgrading from 1.8.x to 2.x

https://bugs.winehq.org/show_bug.cgi?id=43603

Bug ID: 43603
           Summary: clipboard PIXMAP regression after upgrading from 1.8.x
                    to 2.x
           Product: Wine
           Version: 2.15
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: winex11.drv
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 59018
  --> https://bugs.winehq.org/attachment.cgi?id=59018
Debug application log

I use "Commfort" application to chat with friends. It's support copy-paste
images from clipboard.

After upgrading wine from 1.8.7 to 2.0.2 (and 2.15 in next) it's broken.

I try to trace with cmd:
WINEDEBUG=fixme-all,warn+cursor,+clipboard wine CommFort.exe

See logs in attachment