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  1. Core ReactOS
  2. CORE-19744

Regression: "exception in hooked DefWindowProcW" logged when closing Explorer with Folder or Favorite band

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • 0.4.15
    • None

    Description

      reactos-livecd-0.4.15-dev-8526-g1061e7f-x86-gcc-lin-dbg
      reactos-livecd-0.4.15-dev-8530-g7d532f8-x86-gcc-lin-dbg

      Guilty commit : https://github.com/reactos/reactos/commit/7ede53491013e6db1ac85dcfaa683dee3ef56084 from katayama_hirofumi_mz in https://github.com/reactos/reactos/pull/7223 attempting to fix CORE-19686

      • Open Explorer
      • Enable "Folder" or "Favorites" band
      • Close Explorer
      • Raised to "Major" as I suspect it could contribute to this easy Explorer crash scenario : CORE-19821

      shellbrowser.cpp:1198: Unexpected failure (hResult)=80004005.
      err:(dll/win32/shdocvw/objects.cpp:30) __cxa_pure_virtual
      (win32ss/user/ntuser/callback.c:343) err: Error Callback to User space Status c0000423 Message 2
      (win32ss/user/ntuser/cursoricon.c:815) err: Trying to delete global cursor!
      (win32ss/user/ntuser/cursoricon.c:815) err: Trying to delete global cursor!
      (win32ss/user/ntuser/cursoricon.c:815) err: Trying to delete global cursor!
      (win32ss/user/ntuser/cursoricon.c:815) err: Trying to delete global cursor!
      (win32ss/user/ntuser/callback.c:343) err: Error Callback to User space Status c0000423 Message 16
      err:(win32ss/user/user32/windows/defwnd.c:1301) Got exception in hooked DefWindowProcW 

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              katayama_hirofumi_mz Katayama Hirofumi MZ
              KRosUser KRosUser
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                Created:
                Updated: