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irc: fix update of server addresses on reconnection when the evaluated content has changed (closes #925)

v2.8-utf8proc
Sébastien Helleu 2017-05-06 15:57:42 +02:00
parent 2867dcc45f
commit e5fd20fd25
3 changed files with 75 additions and 32 deletions
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1
ChangeLog.adoc
View File

@ -48,6 +48,7 @@ Bug fixes::
* core: fix memory leak in display of mouse event debug info
* core: fix command /cursor stop (do not toggle cursor mode) (issue #964)
* core: fix delayed refresh when the signal SIGWINCH is received (terminal resized), send signal "signal_sigwinch" after refreshes (issue #902)
* irc: fix update of server addresses on reconnection when the evaluated content has changed (issue #925)
* irc: fix crash in case of invalid server reply during SASL authentication with dh-blowfish or dh-aes mechanism
* irc: fix double decoding of IRC colors in messages sent/displayed by commands /msg and /query (issue #943)
* irc: fix parsing of message 324 (modes) when there is a colon before the modes (issue #913)

101
src/plugins/irc/irc-server.c
View File

@ -405,16 +405,39 @@ irc_server_get_name_without_port (const char *name)
/*
* Sets addresses for server.
*
* Returns:
* 1: addresses have been set (changed)
* 0: nothing set (addresses unchanged)
*/
void
int
irc_server_set_addresses (struct t_irc_server *server, const char *addresses)
{
int i;
char *pos, *error, *addresses_eval;
long number;
addresses_eval = NULL;
if (addresses && addresses[0])
{
addresses_eval = weechat_string_eval_expression (addresses,
NULL, NULL, NULL);
if (server->addresses_eval
&& (strcmp (server->addresses_eval, addresses_eval) == 0))
{
free (addresses_eval);
return 0;
}
}
/* free data */
if (server->addresses_eval)
{
free (server->addresses_eval);
server->addresses_eval = NULL;
}
server->addresses_count = 0;
if (server->addresses_array)
{
@ -433,40 +456,38 @@ irc_server_set_addresses (struct t_irc_server *server, const char *addresses)
}
/* set new addresses/ports */
if (addresses && addresses[0])
server->addresses_eval = addresses_eval;
if (!addresses_eval)
return 1;
server->addresses_array = weechat_string_split (
addresses_eval, ",", 0, 0, &server->addresses_count);
server->ports_array = malloc (
server->addresses_count * sizeof (server->ports_array[0]));
server->retry_array = malloc (
server->addresses_count * sizeof (server->retry_array[0]));
for (i = 0; i < server->addresses_count; i++)
{
addresses_eval = weechat_string_eval_expression (addresses,
NULL, NULL, NULL);
server->addresses_array = weechat_string_split (
(addresses_eval) ? addresses_eval : addresses,
",", 0, 0, &server->addresses_count);
server->ports_array = malloc (
server->addresses_count * sizeof (server->ports_array[0]));
server->retry_array = malloc (
server->addresses_count * sizeof (server->retry_array[0]));
for (i = 0; i < server->addresses_count; i++)
pos = strchr (server->addresses_array[i], '/');
if (pos)
{
pos = strchr (server->addresses_array[i], '/');
if (pos)
{
pos[0] = 0;
pos++;
error = NULL;
number = strtol (pos, &error, 10);
server->ports_array[i] = (error && !error[0]) ?
number : IRC_SERVER_DEFAULT_PORT;
}
else
{
server->ports_array[i] = IRC_SERVER_DEFAULT_PORT;
}
server->retry_array[i] = 0;
pos[0] = 0;
pos++;
error = NULL;
number = strtol (pos, &error, 10);
server->ports_array[i] = (error && !error[0]) ?
number : IRC_SERVER_DEFAULT_PORT;
}
if (addresses_eval)
free (addresses_eval);
else
{
server->ports_array[i] = IRC_SERVER_DEFAULT_PORT;
}
server->retry_array[i] = 0;
}
return 1;
}
/*
* Sets index of current address for server.
*/
@ -474,14 +495,29 @@ irc_server_set_addresses (struct t_irc_server *server, const char *addresses)
void
irc_server_set_index_current_address (struct t_irc_server *server, int index)
{
int addresses_changed;
addresses_changed = irc_server_set_addresses (
server,
IRC_SERVER_OPTION_STRING(server, IRC_SERVER_OPTION_ADDRESSES));
if (addresses_changed)
{
/* if the addresses have changed, reset the index to 0 */
index = 0;
}
if (server->current_address)
{
free (server->current_address);
server->current_address = NULL;
/* copy current retry value before loading next server */
if (server->index_current_address < server->addresses_count)
if (!addresses_changed
&& server->index_current_address < server->addresses_count)
{
server->retry_array[server->index_current_address] = server->current_retry;
}
}
server->current_port = 0;
server->current_retry = 0;
@ -1106,6 +1142,7 @@ irc_server_alloc (const char *name)
new_server->temp_server = 0;
new_server->reloading_from_config = 0;
new_server->reloaded_from_config = 0;
new_server->addresses_eval = NULL;
new_server->addresses_count = 0;
new_server->addresses_array = NULL;
new_server->ports_array = NULL;
@ -1620,6 +1657,8 @@ irc_server_free_data (struct t_irc_server *server)
}
if (server->name)
free (server->name);
if (server->addresses_eval)
free (server->addresses_eval);
if (server->addresses_array)
weechat_string_free_split (server->addresses_array);
if (server->ports_array)
@ -5415,6 +5454,7 @@ irc_server_hdata_server_cb (const void *pointer, void *data,
WEECHAT_HDATA_VAR(struct t_irc_server, temp_server, INTEGER, 0, NULL, NULL);
WEECHAT_HDATA_VAR(struct t_irc_server, reloading_from_config, INTEGER, 0, NULL, NULL);
WEECHAT_HDATA_VAR(struct t_irc_server, reloaded_from_config, INTEGER, 0, NULL, NULL);
WEECHAT_HDATA_VAR(struct t_irc_server, addresses_eval, STRING, 0, NULL, NULL);
WEECHAT_HDATA_VAR(struct t_irc_server, addresses_count, INTEGER, 0, NULL, NULL);
WEECHAT_HDATA_VAR(struct t_irc_server, addresses_array, STRING, 0, "addresses_count", NULL);
WEECHAT_HDATA_VAR(struct t_irc_server, ports_array, INTEGER, 0, "addresses_count", NULL);
@ -6024,6 +6064,7 @@ irc_server_print_log ()
weechat_log_printf (" temp_server. . . . . : %d", ptr_server->temp_server);
weechat_log_printf (" reloading_from_config: %d", ptr_server->reloaded_from_config);
weechat_log_printf (" reloaded_from_config : %d", ptr_server->reloaded_from_config);
weechat_log_printf (" addresses_eval . . . : '%s'", ptr_server->addresses_eval);
weechat_log_printf (" addresses_count. . . : %d", ptr_server->addresses_count);
weechat_log_printf (" addresses_array. . . : 0x%lx", ptr_server->addresses_array);
weechat_log_printf (" ports_array. . . . . : 0x%lx", ptr_server->ports_array);

5
src/plugins/irc/irc-server.h
View File

@ -155,6 +155,7 @@ struct t_irc_server
int temp_server; /* temporary server (not saved) */
int reloading_from_config; /* 1 if reloading from config file */
int reloaded_from_config; /* 1 if reloaded from config file */
char *addresses_eval; /* evaluation of addresses */
int addresses_count; /* number of addresses */
char **addresses_array; /* addresses (after split) */
int *ports_array; /* ports for addresses */
@ -280,8 +281,8 @@ extern int irc_server_strncasecmp (struct t_irc_server *server,
int max);
extern int irc_server_sasl_enabled (struct t_irc_server *server);
extern char *irc_server_get_name_without_port (const char *name);
extern void irc_server_set_addresses (struct t_irc_server *server,
const char *addresses);
extern int irc_server_set_addresses (struct t_irc_server *server,
const char *addresses);
extern void irc_server_set_nicks (struct t_irc_server *server, const char *nicks);
extern void irc_server_set_nick (struct t_irc_server *server, const char *nick);
extern const char *irc_server_get_alternate_nick (struct t_irc_server *server);