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  1. Core ReactOS
  2. CORE-7447

Message Subsystem Meta Bug

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • Win32SS
    • None

    Description

      Applied patch will force the bug. A2W W2A breaks from server side. WM_GETTEXT seems to be the first thing to fix. Suggested fix is to use NtUserMessageCall ANSI param so win32k will handle the A2W W2A transfer instead of user32. Why the patch? So hooked applications will be processed via win32k the right way instead adding hack code in user32 to hack around the problem that breaks applications (AHK). If ReactOS is going to be what it's going to be, DO IT RIGHT w/o hacks that add more complex code (junk) into the source.

      A2W W2A seem to be okay now.

      DDE server moved into Win32k. *** DDE is in, keep it the way it is.. ***

      Find a better way to handle DBCS.

      Fix painting issues and messages.

      Attachments

        1. devicechg.patch
          5 kB
        2. image.jpg
          image.jpg
          120 kB
        3. msg.patch
          18 kB
        4. msg1.patch
          28 kB
        5. msg2.patch
          7 kB
        6. msg3.patch
          10 kB
        7. msg4.patch
          17 kB
        8. msmb.patch
          4 kB
        9. painting_1.patch
          60 kB
        10. painting.patch
          62 kB

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. CORE-6551 ahk: AttachThreadInput fixup

          • Major - Major loss of function.
          • Resolved
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. CORE-7694 mIRC 7.25 fails to install since r60863

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-7695 Regression: Total Commander 8 does not actually copy files

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-7717 High CPU usage in menus

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-4912 comctl32: code commented out in treeview.c

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. CORE-12827 Scrollbars not sending proper message sequence.

          • Major - Major loss of function.
          • Reopened

          Bug - A problem which impairs or prevents the functions of the product. CORE-8703 Window object use after free when running user32_wintest:msg

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-9117 there is a problem in user32:msg tests

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-9173 Use after free in co_MsqSendMessage at the beginning of third stage

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-8994 user32:msg has regressed

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-9695 Assertion '(pti->pcti->fsChangeBits & QS_SENDMESSAGE) == 0' failed

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-11324 Some apps does not have active button on taskbar

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-15934 REGRESSION: Resizing a themed window causes a classic frame to be drawn temporarily and makes the caption blink

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-9342 Post-install setup fails at moving a regional settings dialog

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-11615 comctl32:ListView & WIN32SS

          • Major - Major loss of function.
          • Untriaged

          Bug - A problem which impairs or prevents the functions of the product. CORE-12814 Edit control uses WM_PAINT instead of WM_ERASEBKGND

          • Major - Major loss of function.
          • Untriaged

          Bug - A problem which impairs or prevents the functions of the product. CORE-12856 Hiding a window sends erroneous windows message

          • Major - Major loss of function.
          • Untriaged

          Bug - A problem which impairs or prevents the functions of the product. CORE-12868 RedrawWindow doesn't send proper messages

          • Major - Major loss of function.
          • Untriaged

          Bug - A problem which impairs or prevents the functions of the product. CORE-11750 SW_SCROLLCHILDREN flag for ScrollWindowEx seems to be not correctly implemented in ReactOS

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-13151 wrong behavior on GetUpdateRect

          • Major - Major loss of function.
          • Untriaged

          Activity

            People

              Unassigned Unassigned
              jimtabor jimtabor
              Votes:
              4 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

                Created:
                Updated: