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Sebastien Helleu
9a160509d7
The problem happened because we used a pointer to a "struct t_gui_buffer_visited" for the switch to another buffer, when the buffer is closed. This is executed in all windows displaying the buffer, but on each switch to buffer, the visited buffers are updated and therefore the address can change. The pointer becomes invalid, and WeeChat still uses it on next windows for the buffer switch. It happened rarely because the visited buffer is freed and allocated immediately after, so the address is often the same in memory. Thanks to silverd for the tests on OS X to track the problem.
= WeeChat Readme Sébastien Helleu <flashcode@flashtux.org> WeeChat (Wee Enhanced Environment for Chat) is a fast and light chat environment for many operating systems. Everything can be done with a keyboard. It is customizable and extensible with scripts. == Features * chat client with multi-protocols/servers connection * small, fast and very light * customizable and extensible with plugins (C, Perl, Python, Ruby, Lua, Tcl, Guile) * compliant with IRC RFCs 1459, 2810, 2811, 2812 and 2813 * developed from scratch * multi-platform (GNU/Linux, *BSD, Mac OS X, QNX, Windows & other) * free software, released under GPLv3 == Copyright Copyright (C) 2003-2013 Sébastien Helleu <flashcode@flashtux.org> This file is part of WeeChat, the extensible chat client. WeeChat 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. WeeChat 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 WeeChat. If not, see <http://www.gnu.org/licenses/>.