pidgin/pidgin

Use g_list_copy_deep instead of manual copy/transform

2021-02-26, Arkadiy Illarionov
4f197d3e42d6
Use g_list_copy_deep instead of manual copy/transform

It's safe to pass `NULL` as `user_data` if the copy function takes only one argument.

Testing Done:
Compile and run.

Reviewed at https://reviews.imfreedom.org/r/527/
/* pidgin
*
* Pidgin 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 PURPLE_GLIBCOMPAT_H
#define PURPLE_GLIBCOMPAT_H
/*
* SECTION:glibcompat
* @section_id: libpurple-glibcompat
* @short_description: <filename>glibcompat.h</filename>
* @title: GLib version-dependent definitions
*
* This file is internal to libpurple. Do not use!
* Also, any public API should not depend on this file.
*/
#include <glib.h>
/* glib's definition of g_stat+GStatBuf seems to be broken on mingw64-w32 (and
* possibly other 32-bit windows), so instead of relying on it,
* we'll define our own.
*/
#if defined(_WIN32) && !defined(_MSC_VER) && !defined(_WIN64)
# include <glib/gstdio.h>
typedef struct _stat GStatBufW32;
static inline int
purple_g_stat(const gchar *filename, GStatBufW32 *buf)
{
return g_stat(filename, (GStatBuf*)buf);
}
# define GStatBuf GStatBufW32
# define g_stat purple_g_stat
#endif
#if !GLIB_CHECK_VERSION(2, 62, 0)
#define g_date_time_format_iso8601(dt) (purple_compat_date_time_format_iso8601((dt)))
gchar *purple_compat_date_time_format_iso8601(GDateTime *datetime);
#endif /* GLIB_CHECK_VERSION(2, 62, 0) */
/* Backport the static inline version of g_memdup2 if we don't have g_memdup2.
* see https://mail.gnome.org/archives/desktop-devel-list/2021-February/msg00000.html
* for more information.
*/
#if !GLIB_CHECK_VERSION(2, 67, 3)
static inline gpointer
g_memdup2(gconstpointer mem, gsize byte_size) {
gpointer new_mem = NULL;
if(mem && byte_size != 0) {
new_mem = g_malloc (byte_size);
memcpy (new_mem, mem, byte_size);
}
return new_mem;
}
#endif /* !GLIB_CHECK_VERSION(2, 67, 3) */
#endif /* PURPLE_GLIBCOMPAT_H */