pidgin/pidgin

Fix the infinite resizing freeze
release-2.x.y
2022-04-15, Belgin Știrbu
0079467afee4
Fix the infinite resizing freeze

This appears related to libpango somehow, as in Debian
Bullseye, libpango splits URLs with dashes at the end,
but in Debian Bookworm, the URLs are not split with dashes
at the end, and the bug does not appear to be triggered
in Bookworm.

This patch makes the assumption that the gtkimhtml widgets
stored in a PidginConversation normally resize in an
alternating manner. However, when the bug is triggered,
only the "entry" gtkimhtml member of PidginConversation
resizes, so we allow "entry" to resize only up to 3 times
in a row.

Testing Done:
Compiled and tested on several desktop environments on a few
GNU/Linux distros by pasting the link mentioned
here https://issues.imfreedom.org/issue/PIDGIN-17413 moving
the cursor at the beginning of the buffer, and holding
the spacebar pressed.

Bugs closed: PIDGIN-16753, PIDGIN-16999, PIDGIN-17287, PIDGIN-17413, PIDGIN-17430, PIDGIN-17568, PIDGIN-17602

Reviewed at https://reviews.imfreedom.org/r/1342/
/**
* @file gntpounce.h GNT Buddy Pounce API
* @ingroup finch
*/
/* finch
*
* Finch is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#ifndef _FINCHPOUNCE_H_
#define _FINCHPOUNCE_H_
#include "pounce.h"
/**
* Displays a New Buddy Pounce or Edit Buddy Pounce dialog.
*
* @param account The optional account to use.
* @param name The optional name to pounce on.
* @param cur_pounce The current buddy pounce, if editing an existing one.
*/
void finch_pounce_editor_show(PurpleAccount *account, const char *name,
PurplePounce *cur_pounce);
/**
* Shows the pounces manager window.
*/
void finch_pounces_manager_show(void);
/**
* Hides the pounces manager window.
*/
void finch_pounces_manager_hide(void);
/**
* Returns the gtkpounces handle
*
* @return The handle to the GTK+ pounces system
*/
void *finch_pounces_get_handle(void);
/**
* Initializes the GNT pounces subsystem.
*/
void finch_pounces_init(void);
/**
* Uninitializes the GNT pounces subsystem.
*/
void finch_pounces_uninit(void);
#endif /* _PURPLE_GTKPOUNCE_H_ */