libgnt/libgnt

fix SIGSEGV when choosing Sounds from Actions menu in Finch
release-2.x.y
2021-07-09, ivanhoe
bb7e6a14ff05
fix SIGSEGV when choosing Sounds from Actions menu in Finch

Testing Done:
Opened Sounds window in Finch.
There's another location in Finch where 'gnt_combo_box_get_dropdown' is called, which I would've liked to test, but I couldn't reach it. It's 'update_selected_account' in gntrequest.c which is triggered by some signal. The signal connection is established when username and accountlist fields are requested in 'finch_request_fields', but I didn't find a window in Finch where that's done (which doesn't mean it doesn't exist, just that I'm too unfamiliar with Finch to know where to look).

Reviewed at https://reviews.imfreedom.org/r/793/
/*
* GNT - The GLib Ncurses Toolkit
*
* GNT 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 library 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 GNT_CLIPBOARD_H
#define GNT_CLIPBOARD_H
/**
* SECTION:gntclipboard
* @section_id: libgnt-gntclipboard
* @title: GntClipboard
* @short_description: A short-term text storage buffer
*/
#include <stdio.h>
#include <glib.h>
#include <glib-object.h>
#ifndef GNTSEAL
# if defined(GNTSEAL_ENABLE)
# define GNTSEAL(ident) _gnt_sealed__ ## ident
# else
# define GNTSEAL(ident) ident
# endif
#endif /* !GNTSEAL */
#define GNT_TYPE_CLIPBOARD (gnt_clipboard_get_gtype())
#define GNT_CLIPBOARD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GNT_TYPE_CLIPBOARD, GntClipboard))
#define GNT_CLIPBOARD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GNT_TYPE_CLIPBOARD, GntClipboardClass))
#define GNT_IS_CLIPBOARD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GNT_TYPE_CLIPBOARD))
#define GNT_IS_CLIPBOARD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GNT_TYPE_CLIPBOARD))
#define GNT_CLIPBOARD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GNT_TYPE_CLIPBOARD, GntClipboardClass))
typedef struct _GntClipboard GntClipboard;
typedef struct _GntClipboardClass GntClipboardClass;
/**
* GntClipboard:
*
* Access to any fields is deprecated. See inline comments for replacements.
*/
struct _GntClipboard
{
GObject inherit;
gchar *GNTSEAL(string);
};
struct _GntClipboardClass
{
GObjectClass parent;
/*< private >*/
void (*gnt_reserved1)(void);
void (*gnt_reserved2)(void);
void (*gnt_reserved3)(void);
void (*gnt_reserved4)(void);
};
G_BEGIN_DECLS
/**
* gnt_clipboard_get_gtype:
*
* Returns: GType for GntClipboard.
*/
GType gnt_clipboard_get_gtype(void);
/**
* gnt_clipboard_get_string:
* @clip: The clipboard.
*
* Get the current text from the clipboard.
*
* Returns: A copy of the string in the clipboard. The caller should free the
* returned value.
*/
gchar * gnt_clipboard_get_string(GntClipboard *clip);
/**
* gnt_clipboard_set_string:
* @clip: The clipboard.
* @string: New string for the clipboard.
*
* Set the text in the clipboard.
*/
void gnt_clipboard_set_string(GntClipboard *clip, const gchar *string);
G_END_DECLS
#endif