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[BUG] Fix fatal on some nick change 

When a nick changes to one for which we already have a logstore
allocated. We try to overwrite a hash entry that is already existing
leading to a fatal.

This pach cleans things up before rename the logstore.
This commit is contained in:
Arnaud Cornet 2009-01-08 11:01:47 +01:00
parent a57e76f883
commit d2f7840ced
1 changed files with 27 additions and 4 deletions
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31
src/log.c
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@ -28,6 +28,7 @@ static int _log_write(log_t *logdata, logstore_t *lf, const char *d,
const char *str);
void logfile_free(logfile_t *lf);
static char *_log_wrap(const char *dest, const char *line);
static void log_drop(log_t *log, const char *storename);
#define BOLD_CHAR 0x02
#define LAMESTRING "!bip@bip.bip.bip PRIVMSG "
@ -457,8 +458,11 @@ void log_nick(log_t *logdata, const char *ircmask, const char *channel,
{
char *oldnick = nick_from_ircmask(ircmask);
if (hash_includes(&logdata->logfgs, oldnick))
if (hash_includes(&logdata->logfgs, oldnick)) {
if (hash_includes(&logdata->logfgs, newnick))
log_drop(logdata, newnick);
hash_rename_key(&logdata->logfgs, oldnick, newnick);
}
free(oldnick);
snprintf(logdata->buffer, LOGLINE_MAXLEN,
@ -677,6 +681,27 @@ void log_client_disconnected(log_t *logdata)
mylog(LOG_DEBUG, "A client disconnected");
}
void log_store_free(logstore_t *store)
{
logfile_t *lf;
log_reset(store);
if ((lf = list_remove_first(&store->file_group)))
logfile_free(lf);
free(store->name);
if (store->memlog)
list_free(store->memlog);
free(store);
}
static void log_drop(log_t *log, const char *storename)
{
logstore_t *store;
store = hash_remove(&log->logfgs, storename);
log_store_free(store);
}
void log_reinit_all(log_t *logdata)
{
logstore_t *store;
@ -1243,7 +1268,6 @@ void log_free(log_t *log)
{
hash_iterator_t it;
logstore_t *store;
logfile_t *lf;
list_remove(log_all_logs, log);
@ -1253,8 +1277,7 @@ void log_free(log_t *log)
for (hash_it_init(&log->logfgs, &it); (store = hash_it_item(&it));
hash_it_next(&it)) {
log_reset(store);
if ((lf = list_remove_first(&store->file_group)))
logfile_free(lf);
log_store_free(store);
}
hash_clean(&log->logfgs);
free(log);