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List:       kde-devel
Subject:    Re: Qt 4.5 related Crash on KDM Startup? [Fwd]
From:       "Roman Jarosz" <roman.jarosz () gmail ! com>
Date:       2009-02-06 23:31:19
Message-ID: op.uoyeagjqrj95b0 () kedge
[Download RAW message or body]

Hi,

I see the same bug with qt-copy and KDE 4.2 (didn't try trunk).
I've tried to debug it and actually the crash isn't in strlen because I've
put printf into the XSetCommand in libX11 and it did print everything.

The funny thing is that if I put qWarning() in kdebase/workspace/kdm/kfrontend/kqapp.cpp
it doesn't crash.

debug( "entering event loop\n" );
rslt = dialog->exec();
debug( "left event loop\n" );
qWarning() << "XXXX 1"; // MY WARNING
delete dialog;
delete proc2;

The strange thing is that the code actually waits in exec till
I login so it isn't even executed.

Any ideas?
Roman

On Wed, 04 Feb 2009 20:10:29 +0100, George Goldberg  
<grundleborg@googlemail.com> wrote:

> On Wed, Feb 4, 2009 at 6:05 PM, Thiago Macieira <thiago@kde.org> wrote:
>> Em Quarta-feira 04 Fevereiro 2009, Ã s 18:44:14, George Goldberg  
>> escreveu:
>>> On Sun, Jan 25, 2009 at 11:36 PM, Thiago Macieira <thiago@kde.org>  
>>> wrote:
>>> > Fathi Boudra wrote:
>>> >>- 0209-prevent-qt-mixing.diff
>>> >>needed because otherwise, I'll need to rebuild KDE and we don't want  
>>> to
>>> >>rebuild (Qt is supposed BC, we update only Qt from 4.4.3 to 4.5.0
>>> >> snapshot).
>>> >>
>>> >> - 18_enable_qt3support_qtwebkit_debug_info.diff
>>> >>as I want qt3support and qtwebkit debug info.
>>> >>This behavior changed between Qt 4.4.3 and Qt 4.5.0.
>>> >
>>> > The first of the patches is unnecessary. The second is harmless.
>>>
>>> Any news on this bug? I'm also getting it with a pristine Qt 4.5
>>> snapshot from about 1 day ago. Backtrace is exactly the same as the
>>> one at the start of this thread. Is there any more information I can
>>> provide to help get this fixed?
>>
>> No new news.
>>
>> We have the same situation as before: we can't reproduce the crash.
>
> To ensure this doesn't get lost, I've opened a bug on bugs.kde.org.
>
> https://bugs.kde.org/show_bug.cgi?id=183212
>
>
> ---
> George Goldberg
>
>>> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to  
>>> unsubscribe <<
>
 
>> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<

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