[mythtv] [mythtv-commits] mythtv commit: r14791 by danielk

Colin Guthrie mythtv at colin.guthr.ie
Wed Nov 7 01:07:30 UTC 2007


Janne Grunau wrote:
> On Friday 02 November 2007 17:34:00 mythtv at cvs.mythtv.org wrote:
>>       Author: danielk
>>         Date: 2007-11-02 16:33:59 +0000 (Fri, 02 Nov 2007)
>> New Revision: 14791
>>    Changeset: http://cvs.mythtv.org/trac/changeset/14791
>>
>> Log:
>>
>> Fixes #4096. Channel list was empty after a certain series of
>> actions.
>>
>> The problem was not in the channel editor but in the ListBoxSetting
>> itself which deleted the reference to the current MythListBox widget
>> after configWidget was called the second time. Also clearSelections()
>> did not properly clear the list if there already was a widget. This
>> fixes both problems.
> 
> And introduces a regression for the "Capture cards", "Video sources" and
> "Input connections" screen.
> 
> Mythtv-setup segfauls if it returns to the screen after editing something.
> 
> #0  0x00002af21a67f19b in ?? () from /usr/qt/3/lib/libqt-mt.so.3
> No symbol table info available.
> #1  0x0000000049726162 in ?? ()
> No symbol table info available.
> #2  0x00002af21a416e74 in QListBox::clear () from /usr/qt/3/lib/libqt-mt.so.3
> No symbol table info available.
> #3  0x00002af218952194 in ListBoxSetting::clearSelections (this=0x85e140) at settings.cpp:1599
> No locals.
> #4  0x00002af216b393a5 in CaptureCardEditor::load (this=0x7fff945afc50) at videosource.cpp:2022
> No locals.
> #5  0x00002af21894b904 in ConfigurationDialog::exec (this=0x7fff945afca0, saveOnAccept=true, doLoad=true) at settings.cpp:1364
>         dialog = (class MythDialog *) 0x728b80
>         ret = 0
> #6  0x00002af216b3cbe2 in CaptureCardEditor::exec (this=0x7fff945afc50) at videosource.cpp:2014
> No locals.

I meant to mail someone about this, but totally forgot.

I was getting segv's all over the place in mythtv-setup the other day
which I guessed was related to this commit but didn't get the chance to
play with things and do a debugging build for a half decent bt... glad
you've mention it :)

Col

-- 

+------------------------+
|     Colin Guthrie      |
+------------------------+
| myth(at)colin.guthr.ie |
| http://colin.guthr.ie/ |
+------------------------+


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