Mercurial > octave
view test/bug-55321.tst @ 31189:820d2c802247 stable
fortran_vec: Fix instances of method chaining that may cause dangling pointer.
* libinterp/corefcn/quandcc.cc (Fquadcc): Replace method chaining with a
separate line for NDArray object to avoid going out of scope.
* libinterp/corefcn/__ilu__.cc (F__iluc__): Obtain RowVector and ColumnVector
objects in separate line to remain in scope.
* libinterp/corefcn/__ichol__.cc (F__icholt__): Obtain RowVector object in
separate line to remain in scope.
For more details: https://octave.discourse.group/t/3132
author | Maged Rifaat <magedrifaat@gmail.com> |
---|---|
date | Mon, 15 Aug 2022 00:22:55 +0200 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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######################################################################## ## ## Copyright (C) 2018-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## %!function cb_children (hg, ~) %! hl = get (hg, "children"); %! color = get (hl, "color"); %! set (hl, "userdata", isequal (color, [1 0 0])); %!endfunction %!test <*55321> %! hf = figure ("visible", "off"); %! unwind_protect %! hax = axes ("parent", hf); %! hg = hggroup (); %! addlistener (hg, "children", @cb_children); %! hl = line ([0, 1], [1, 1], "color", "r", "parent", hg); %! assert (get (hl, "userdata"), true); %! unwind_protect_cleanup %! close (hf); %! end_unwind_protect