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Re: Binary packages for 3.8


From: Torsten
Subject: Re: Binary packages for 3.8
Date: Tue, 29 Oct 2013 18:59:18 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0

On 28.10.2013 18:12, c. wrote:
> With this patch opening an editor window works but, if I right-click in that 
> window, 
> the gui crashes leaving a background octave process that hogs up 95% CPU time 
> ...
> 
> The backtrace in the debugger is the following:
> 
> * thread #1: tid = 0x2cab3e, 0x0000000100057a0d 
> liboctgui.0.dylib`octave_qscintilla::contextMenuEvent(QContextMenuEvent*) + 
> 109, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=1, 
> address=0x0)
>     frame #0: 0x0000000100057a0d 
> liboctgui.0.dylib`octave_qscintilla::contextMenuEvent(QContextMenuEvent*) + 
> 109
>     frame #1: 0x00000001014704db QtGui`QWidget::event(QEvent*) + 1739
>     frame #2: 0x0000000101798ed7 QtGui`QFrame::event(QEvent*) + 183
>     frame #3: 0x000000010181ba18 
> QtGui`QAbstractScrollArea::viewportEvent(QEvent*) + 120
>     frame #4: 0x000000010181c1a5 
> QtGui`QAbstractScrollAreaFilter::eventFilter(QObject*, QEvent*) + 37
>     frame #5: 0x0000000102228309 
> QtCore`QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, 
> QEvent*) + 105
>     frame #6: 0x00000001014231fa 
> QtGui`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 234
>     frame #7: 0x000000010142534c QtGui`QApplication::notify(QObject*, 
> QEvent*) + 3692
>     frame #8: 0x0000000102228041 
> QtCore`QCoreApplication::notifyInternal(QObject*, QEvent*) + 113
>     frame #9: 0x00000001014268fc QtGui`qt_sendSpontaneousEvent(QObject*, 
> QEvent*) + 44
>     frame #10: 0x00000001013d4864 QtGui`qt_mac_handleMouseEvent(NSEvent*, 
> QEvent::Type, Qt::MouseButton, QWidget*, bool) + 1092
>     frame #11: 0x00007fff8b120b81 AppKit`-[NSWindow sendEvent:] + 8504
>     frame #12: 0x00000001013cc1de QtGui`-[QCocoaWindow sendEvent:] + 110
>     frame #13: 0x00007fff8b11c644 AppKit`-[NSApplication sendEvent:] + 5761
>     frame #14: 0x00000001013d0dae QtGui`-[QNSApplication sendEvent:] + 78
>     frame #15: 0x00007fff8b03221a AppKit`-[NSApplication run] + 636
>     frame #16: 0x00000001013d9963 
> QtGui`QEventDispatcherMac::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
>  + 1219
>     frame #17: 0x00000001022255b5 
> QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 501
>     frame #18: 0x000000010222857e QtCore`QCoreApplication::exec() + 206
>     frame #19: 0x0000000100067789 liboctgui.0.dylib`octave_start_gui(int, 
> char**, bool) + 505
>     frame #20: 0x00007fff81cb97e1 libdyld.dylib`start + 1
> 
> With the previous patch I had not tried to right-click, do you need me to try 
> that?
> c.

Here is another patch disabling the custom context menu and enabling
other stuff for the editor.
Is there a way to get the (approximate) code line from the backtrace?
AFAIK the backtrace's last column is the actual address expressed by the
function name (start address) and an offset.

Torsten

Attachment: qsci_2_6_mac_p07.diff
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