[Bug 39182] New: Non-queued messages get activated during WaitMessage

wine-bugs at winehq.org wine-bugs at winehq.org
Mon Aug 31 09:24:57 CDT 2015


https://bugs.winehq.org/show_bug.cgi?id=39182

            Bug ID: 39182
           Summary: Non-queued messages get activated during WaitMessage
           Product: Wine
           Version: 1.7.50
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: wine-bugs at winehq.org
          Reporter: elpochodelagente at gmail.com
      Distribution: ---

Created attachment 52226
  --> https://bugs.winehq.org/attachment.cgi?id=52226
very small test

When an app that is sleeping in WaitMessage receives a non-queued message, it
should be awaken first. Then wine should wait it to reenter before dispatching
the non-queued message (wait until the app calls GetMessage or PeekMessage?).

For a broader discussion see "Does wine send window messages without waiting
apps to reenter userdll?" thread in the mailing list. Attaching a test that
shows the incorrect behavior.

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