Re: [lmi] Segfault in lmi with wxWidgets-2009-03-10

[Greg Chicares]

On 2009-03-11 10:32Z, Greg Chicares wrote:
[...]
> Let me try again after copying those dlls to /opt/lmi/bin/ ; okay,
> we've got something. I see 'sp_counted_base_gcc_x86.hpp' and shudder;
> but let me post this now and I'll follow up soon with a backtrace for
> a simpler view type.

Here I picked what I suppose is lmi's simplest view class.
BTW, the lmi dtors are empty:

ViewEx::~ViewEx()
{
}

TextEditView::~TextEditView()
{
}

and they're not even inlined.

Program received signal SIGSEGV, Segmentation fault.
[Switching to thread 3404.0x80c]
0x10319acb in wxView::~wxView ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
(gdb) bt
#0  0x10319acb in wxView::~wxView ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#1  0x00482ca9 in ~ViewEx (this=0x3471638, __vtt_parm=0x3374ce0)
    at /lmi/src/lmi/view_ex.cpp:72
#2  0x0047a01f in ~TextEditView (this=0x3471638)
    at /lmi/src/lmi/text_view.cpp:56
#3  0x10319554 in wxDocument::DeleteAllViews ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#4  0x103190d3 in wxDocManager::CloseDocument ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#5  0x103191a3 in wxDocManager::CloseDocuments ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#6  0x1031920c in wxDocManager::Clear ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#7  0x1031735d in wxDocMDIParentFrame::OnCloseWindow ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#8  0x1000183e in wxAppConsoleBase::CallEventHandler ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#9  0x10157bce in wxEvtHandler::ProcessEventIfMatchesId ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#10 0x1015aba3 in wxEventHashTable::HandleEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#11 0x1015ac2f in wxEvtHandler::ProcessEventHere ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
---Type <return> to continue, or q <return> to quit---
#12 0x1015acae in wxEvtHandler::ProcessEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#13 0x10157e8c in wxEvtHandler::SafelyProcessEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#14 0x103e9b6b in wxWindowBase::HandleWindowEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#15 0x103e9df1 in wxWindowBase::Close ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#16 0x1000183e in wxAppConsoleBase::CallEventHandler ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#17 0x10157bce in wxEvtHandler::ProcessEventIfMatchesId ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#18 0x1015aba3 in wxEventHashTable::HandleEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#19 0x1015ac2f in wxEvtHandler::ProcessEventHere ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#20 0x1015acae in wxEvtHandler::ProcessEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#21 0x10157e8c in wxEvtHandler::SafelyProcessEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#22 0x103e9b6b in wxWindowBase::HandleWindowEvent ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#23 0x10346ec4 in wxFrameBase::ProcessCommand ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
---Type <return> to continue, or q <return> to quit---
#24 0x1025a582 in wxFrame::HandleCommand ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#25 0x1025b0a7 in wxFrame::MSWWindowProc ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#26 0x10273693 in wxMDIParentFrame::MSWWindowProc ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#27 0x102061e0 in wxWndProc ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#28 0x77d67ad7 in USER32!SetWindowPlacement ()
   from /cygdrive/c/WINDOWS/system32/USER32.dll
#29 0x108e0b1c in ColourisePHPDoc ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#30 0x77d6ccd4 in USER32!DefRawInputProc ()
   from /cygdrive/c/WINDOWS/system32/USER32.dll
#31 0x10206130 in wxWindowCreationHook::~wxWindowCreationHook ()
   from /opt/lmi/bin/wxmsw290u_gcc_344-20090310T1057Z.dll
#32 0x77d44455 in USER32!TranslateMessageEx ()
   from /cygdrive/c/WINDOWS/system32/USER32.dll
#33 0x00000000 in ?? ()
(gdb)