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Some cleanups in quit message handling. Fixed a bug where a quit from a user

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that isn't in a channel with the client (god knows how *that* happens, but
someone reported the bug...) could crash the client, because a NULL pointer 
is passed to logmsg().  The bug didn't show under glibc because it handles
the NULL pointer OK.


git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@58 13b04d17-f746-0410-82c6-800466cd88b0
This commit is contained in:
Kevin Easton
2008-07-07 11:55:00 +00:00
parent 8eb0a4fb3d
commit 147ea72710
8 changed files with 72 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

96
source/parse.c
View File

@@ -354,7 +354,7 @@ ChannelList *tmp;
{ fake(); return; }
if ((tmp = lookup_channel(ArgList[0], from_server, CHAN_NOUNLINK)))
{
update_stats(TOPICLIST, tmp->channel, find_nicklist_in_channellist(from, tmp, 0), tmp, 0);
update_stats(TOPICLIST, find_nicklist_in_channellist(from, tmp, 0), tmp, 0);
if (tmp->topic_lock)
{
if (my_stricmp(from, get_server_nickname(from_server)))
@@ -561,7 +561,7 @@ static void p_privmsg(char *from, char **Args)
}
}
#endif
update_stats(PUBLICLIST, to, tmpnick, channel, 0);
update_stats(PUBLICLIST, tmpnick, channel, 0);
level = set_lastlog_msg_level(log_type);
com_do_log = 0;
@@ -708,67 +708,77 @@ static void p_privmsg(char *from, char **Args)
static void p_quit(char *from, char **ArgList)
{
int one_prints = 0;
char *chan = NULL;
char *Reason;
char *tmp = NULL;
ChannelList *tmpc;
char *reason;
char *chanlist = NULL;
ChannelList *chan;
int netsplit = 0;
int ignore;
PasteArgs(ArgList, 0);
if (ArgList[0])
{
Reason = ArgList[0];
netsplit = check_split(from, Reason, chan);
reason = ArgList[0];
netsplit = check_split(from, reason);
}
else
Reason = "?";
for (chan = walk_channels(from, 1, from_server); chan; chan = walk_channels(from, 0, -1))
reason = "?";
for (chan = walk_channels(from, 1, from_server); chan;
chan = walk_channels(from, 0, -1))
{
ignore = check_ignore(from, FromUserHost, chan, (netsplit?IGNORE_SPLITS:IGNORE_QUITS), NULL);
if ((tmpc = lookup_channel(chan, from_server, CHAN_NOUNLINK)))
{
update_stats(CHANNELSIGNOFFLIST, chan, find_nicklist_in_channellist(from, tmpc, 0), tmpc, netsplit);
update_stats(CHANNELSIGNOFFLIST,
find_nicklist_in_channellist(from, chan, 0), chan, netsplit);
#ifdef WANT_TCL
if (netsplit)
check_tcl_split(from, FromUserHost, from, chan);
else
check_tcl_sign(from, FromUserHost, from, chan, Reason);
#endif
if (!netsplit)
{
do_logchannel(LOG_PART, tmpc, "%s %s %s %s", from, FromUserHost, chan, Reason?Reason:empty_string);
check_channel_limit(tmpc);
}
}
if (tmp)
m_3cat(&tmp, ",", chan);
if (netsplit)
check_tcl_split(from, FromUserHost, from, chan->channel);
else
malloc_strcpy(&tmp, chan);
check_tcl_sign(from, FromUserHost, from, chan->channel, reason);
#endif
if (!netsplit)
{
do_logchannel(LOG_PART, chan, "%s %s %s %s", from, FromUserHost,
chan->channel, reason);
check_channel_limit(chan);
}
if (chanlist)
m_3cat(&chanlist, ",", chan->channel);
else
malloc_strcpy(&chanlist, chan->channel);
ignore = check_ignore(from, FromUserHost, chan->channel,
(netsplit?IGNORE_SPLITS:IGNORE_QUITS), NULL);
if (ignore != IGNORED)
{
set_display_target(chan, LOG_CRAP);
if (do_hook(CHANNEL_SIGNOFF_LIST, "%s %s %s", chan, from, Reason))
set_display_target(chan->channel, LOG_CRAP);
if (do_hook(CHANNEL_SIGNOFF_LIST, "%s %s %s", chan->channel,
from, reason))
one_prints = 1;
}
}
if (one_prints)
{
chan = what_channel(from, from_server);
ignore = check_ignore(from, FromUserHost, chan, (netsplit?IGNORE_SPLITS:IGNORE_QUITS), NULL);
set_display_target(chan, LOG_CRAP);
if ((ignore != IGNORED) && do_hook(SIGNOFF_LIST, "%s %s", from, Reason) && !netsplit)
put_it("%s",convert_output_format(fget_string_var(FORMAT_CHANNEL_SIGNOFF_FSET), "%s %s %s %s %s",update_clock(GET_TIME), from, FromUserHost, tmp, Reason));
char *channel = what_channel(from, from_server);
ignore = check_ignore(from, FromUserHost, channel,
(netsplit?IGNORE_SPLITS:IGNORE_QUITS), NULL);
set_display_target(channel, LOG_CRAP);
if ((ignore != IGNORED) && do_hook(SIGNOFF_LIST, "%s %s", from, reason)
&& !netsplit)
put_it("%s", convert_output_format(
fget_string_var(FORMAT_CHANNEL_SIGNOFF_FSET),
"%s %s %s %s %s", update_clock(GET_TIME), from, FromUserHost,
chanlist, reason));
}
logmsg(LOG_PART, from, 0, "%s %s", tmp, Reason?Reason:empty_string);
logmsg(LOG_PART, from, 0, "%s %s", chanlist ? chanlist : "<NONE>", reason);
check_orig_nick(from);
notify_mark(from, FromUserHost, 0, 0);
remove_from_channel(NULL, from, from_server, netsplit, Reason);
remove_from_channel(NULL, from, from_server, netsplit, reason);
update_all_status(current_window, NULL, 0);
new_free(&tmp);
new_free(&chanlist);
reset_display_target();
#ifdef GUI
gui_update_nicklist(NULL);
@@ -1583,7 +1593,7 @@ static void p_kick(char *from, char **ArgList)
set_display_target(channel, LOG_CRAP);
if (channel && who && chan)
{
update_stats(KICKLIST, channel, tmpnick, chan, 0);
update_stats(KICKLIST, tmpnick, chan, 0);
#ifdef WANT_TCL
check_tcl_kick(from, FromUserHost, from, channel, who, comment);
#endif
@@ -1692,7 +1702,7 @@ static void p_part(char *from, char **ArgList)
set_display_target(channel, LOG_CRAP);
if ((tmpc = lookup_channel(channel, from_server, CHAN_NOUNLINK)))
update_stats(LEAVELIST, channel, find_nicklist_in_channellist(from, tmpc, 0), tmpc, 0);
update_stats(LEAVELIST, find_nicklist_in_channellist(from, tmpc, 0), tmpc, 0);
if ((check_ignore(from, FromUserHost, channel, IGNORE_PARTS, NULL) != IGNORED) &&
do_hook(LEAVE_LIST, "%s %s %s %s", from, channel, FromUserHost, ArgList[1]?ArgList[1]:empty_string))