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[Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when fig
From: |
Dmitri A. Sergatskov |
Subject: |
[Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again |
Date: |
Thu, 13 Apr 2017 02:22:28 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 |
Follow-up Comment #27, bug #44330 (project octave):
If I add a short pause() between delete(c) and delete(f) then it works fine:
octave:1> f = figure; c = uicontrol( 'parent', f, 'string', 'button' );
delete(c); pause(0.1); delete(f)
octave:2>
But for short pause it still crashes:
octave:1> f = figure; c = uicontrol( 'parent', f, 'string', 'button' );
delete(c); pause(0.01); delete(f)
octave:2> warning: base_graphics_object::get_properties: invalid graphics
object
terminate called after throwing an instance of 'std::bad_cast'
what(): std::bad_cast
Aborted (core dumped)
Dmitri.
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- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, Pantxo Diribarne, 2017/04/12
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, jsh, 2017/04/12
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, jsh, 2017/04/12
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, Dmitri A. Sergatskov, 2017/04/13
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, Dmitri A. Sergatskov, 2017/04/13
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, Dmitri A. Sergatskov, 2017/04/13
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again,
Dmitri A. Sergatskov <=
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, Pantxo Diribarne, 2017/04/14
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, Dmitri A. Sergatskov, 2017/04/14
- [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again, jsh, 2017/04/15