[Bug 41097] New: ResEdit hangs with a message box when its current file is edited by another application

https://bugs.winehq.org/show_bug.cgi?id=41097

Bug ID: 41097
           Summary: ResEdit hangs with a message box when its current file
                    is edited by another application
           Product: Wine
           Version: 1.9.15
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

To reproduce, do the following (tested on ResEdit 1.6.6-win32) (assuming Z:
drive maps to /):

1. Issue `touch /tmp/test.rc`
2. Issue `wine ResEdit.exe z:\tmp\test.rc`
3. Let ResEdit fully launch, then
4. Issue `touch /tmp/test.rc`

RedEdit will then open a message box, asking whether to reload the file, and
then hang, not having fully painted the message box window (sometimes not
painted at all, other times message text is visible).

At the moment of activation of ResEdit window after step 2 here's the only
message printed to console:
fixme:win:FlashWindowEx 0x32e63c - semi-stub