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Fix some issues scanbuild found
22 months ago, Gary Kramlich
ba5964adbf7f
Fix some issues scanbuild found
Testing Done:
ran `ninja scan-build` and verified the issues were resolved.
Reviewed at https://reviews.imfreedom.org/r/1585/
/* purple
*
* Purple 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.
*
* Rewritten from scratch during Google Summer of Code 2012
* by Tomek Wasilczyk (http://www.wasilczyk.pl).
*
* Previously implemented by:
* - Arkadiusz Miskiewicz <misiek@pld.org.pl> - first implementation (2001);
* - Bartosz Oler <bartosz@bzimage.us> - reimplemented during GSoC 2005;
* - Krzysztof Klinikowski <grommasher@gmail.com> - some parts (2009-2011).
*
* 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
*/
#include
"servconn.h"
#include
"utils.h"
#define GGP_SERVCONN_HISTORY_PREF "/plugins/prpl/gg/server_history"
#define GGP_SERVCONN_HISTORY_MAXLEN 15
typedef
struct
{
GList
*
server_history
;
PurpleAccountOption
*
server_option
;
}
ggp_servconn_global_data
;
static
ggp_servconn_global_data
global_data
;
void
ggp_servconn_setup
(
PurpleAccountOption
*
server_option
)
{
GList
*
extra
;
purple_prefs_add_string_list
(
GGP_SERVCONN_HISTORY_PREF
,
NULL
);
global_data
.
server_option
=
server_option
;
global_data
.
server_history
=
purple_prefs_get_string_list
(
GGP_SERVCONN_HISTORY_PREF
);
extra
=
g_list_nth
(
global_data
.
server_history
,
GGP_SERVCONN_HISTORY_MAXLEN
);
if
(
extra
!=
NULL
)
{
/* Truncate the list to the maximum. */
extra
->
prev
->
next
=
NULL
;
g_list_free_full
(
extra
,
g_free
);
}
if
(
server_option
!=
NULL
)
{
purple_account_option_string_set_hints
(
global_data
.
server_option
,
ggp_servconn_get_servers
());
}
}
void
ggp_servconn_cleanup
(
void
)
{
g_list_free_full
(
global_data
.
server_history
,
&
g_free
);
}
void
ggp_servconn_add_server
(
const
gchar
*
server
)
{
GList
*
old_entry
;
old_entry
=
g_list_find_custom
(
global_data
.
server_history
,
server
,
(
GCompareFunc
)
g_strcmp0
);
if
(
old_entry
)
{
g_free
(
old_entry
->
data
);
global_data
.
server_history
=
g_list_delete_link
(
global_data
.
server_history
,
old_entry
);
}
global_data
.
server_history
=
g_list_prepend
(
global_data
.
server_history
,
g_strdup
(
server
));
old_entry
=
g_list_nth
(
global_data
.
server_history
,
GGP_SERVCONN_HISTORY_MAXLEN
);
if
(
old_entry
!=
NULL
)
{
/* Truncate the list to the maximum. */
old_entry
->
prev
->
next
=
NULL
;
g_list_free_full
(
old_entry
,
g_free
);
}
purple_prefs_set_string_list
(
GGP_SERVCONN_HISTORY_PREF
,
global_data
.
server_history
);
purple_account_option_string_set_hints
(
global_data
.
server_option
,
ggp_servconn_get_servers
());
}
GSList
*
ggp_servconn_get_servers
(
void
)
{
GSList
*
new_list
=
NULL
;
GList
*
it
;
it
=
g_list_first
(
global_data
.
server_history
);
while
(
it
)
{
new_list
=
g_slist_append
(
new_list
,
g_strdup
(
it
->
data
));
it
=
g_list_next
(
it
);
}
return
new_list
;
}
void
ggp_servconn_remote_disconnect
(
PurpleConnection
*
gc
)
{
purple_debug_info
(
"gg"
,
"Server remotely closes connection"
);
purple_account_disconnect
(
purple_connection_get_account
(
gc
));
}