New subject: [Bug 42490] Assertion failure when clicking boxes in altWinDirStat

20 Feb 2017


      https://bugs.winehq.org/show_bug.cgi?id=42490
Bug ID: 42490
           Summary: Assertion failure when clicking boxes in altWinDirStat
           Product: Wine
           Version: 2.2
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: comctl32
          Assignee: wine-bugs@winehq.org
          Reporter: alexhenrie24@gmail.com
      Distribution: ---
This bug is reproduced in the same way as bug 31076, but I don't think they're
the same bug. After scanning a folder, click the upper-left box and hold down
the down arrow until you've cycled through all the boxes. Then click a box in
the middle. You'll see an error dialog that says:
Debug Assertion Failed!
Program: C:\windirstat_debug_32.exe
    File: TreeListControl.cpp
    Line: 1771
For information on how your program can cause an assertion
    failure, see the Visual C++ documentation on asserts.
(Press Retry to debug the application)
If you click Abort, the program closes. If you click Retry, the program
crashes. If you click Ignore, the program continues until you click another
box.
Line 1771 of TreeListControl.cpp says:
VERIFY( CListCtrl::RedrawItems( i, item_count ) );
CListCtrl::RedrawItems sends LVM_REDRAWITEMS with i and item_count. Apparently,
even though the documentation says that the first parameter is the index of the
first item to redraw and the second parameter is the index of the last item to
redraw, LVM_REDRAWITEMS does not complain about getting indices outside of the
range of defined items.
I'm using the 32-bit debug build of altWinDirStat 0.9.5.
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[Bug 42490] New: Assertion failure when clicking boxes in altWinDirStat