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Use glib for all allocations

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- Removes need to check for malloc failure
- Removes need for NULL checks on free
- Adds checks for integer overflows
- Removes some extra memset calls
- Removes chance of mixing libc and glib malloc/free
This commit is contained in:
TingPing
2014-12-28 06:37:25 -05:00
parent c4cb1b25ec
commit 83032b1aa3
46 changed files with 796 additions and 1082 deletions
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59
src/common/modes.c
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@@ -331,7 +331,7 @@ record_chan_mode (session *sess, char sign, char mode, char *arg)
current = g_string_erase(current, argument_offset+1, argument_length-1);
current = g_string_insert(current, argument_offset+1, arg);
free(sess->current_modes);
g_free(sess->current_modes);
sess->current_modes = g_string_free(current, FALSE);
}
}
@@ -348,7 +348,7 @@ record_chan_mode (session *sess, char sign, char mode, char *arg)
current = g_string_append(current, arg);
}
free(sess->current_modes);
g_free(sess->current_modes);
sess->current_modes = g_string_free(current, FALSE);
}
}
@@ -361,7 +361,7 @@ record_chan_mode (session *sess, char sign, char mode, char *arg)
/* remove the mode character */
current = g_string_erase(current, mode_pos, 1);
free(sess->current_modes);
g_free(sess->current_modes);
sess->current_modes = g_string_free(current, FALSE);
}
}
@@ -374,12 +374,13 @@ mode_cat (char *str, char *addition)
if (str)
{
len = strlen (str) + strlen (addition) + 2;
str = realloc (str, len);
str = g_realloc (str, len);
strcat (str, " ");
strcat (str, addition);
} else
}
else
{
str = strdup (addition);
str = g_strdup (addition);
}
return str;
@@ -560,12 +561,12 @@ handle_single_mode (mode_run *mr, char sign, char mode, char *nick,
{
if (*arg)
{
char *buf = malloc (strlen (chan) + strlen (arg) + 2);
sprintf (buf, "%s %s", chan, arg);
char *buf = g_strdup_printf ("%s %s", chan, arg);
EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANMODEGEN, sess, nick, outbuf,
outbuf + 2, buf, 0, tags_data->timestamp);
free (buf);
} else
g_free (buf);
}
else
EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANMODEGEN, sess, nick, outbuf,
outbuf + 2, chan, 0, tags_data->timestamp);
}
@@ -635,7 +636,7 @@ mode_print_grouped (session *sess, char *nick, mode_run *mr,
{
EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANOP, sess, nick, mr->op, NULL, NULL, 0,
tags_data->timestamp);
free (mr->op);
g_free(mr->op);
mr->op = NULL;
}
@@ -643,7 +644,7 @@ mode_print_grouped (session *sess, char *nick, mode_run *mr,
{
EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANDEOP, sess, nick, mr->deop, NULL, NULL,
0, tags_data->timestamp);
free (mr->deop);
g_free(mr->deop);
mr->deop = NULL;
}
@@ -651,7 +652,7 @@ mode_print_grouped (session *sess, char *nick, mode_run *mr,
{
EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANVOICE, sess, nick, mr->voice, NULL, NULL,
0, tags_data->timestamp);
free (mr->voice);
g_free(mr->voice);
mr->voice = NULL;
}
@@ -659,7 +660,7 @@ mode_print_grouped (session *sess, char *nick, mode_run *mr,
{
EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANDEVOICE, sess, nick, mr->devoice, NULL,
NULL, 0, tags_data->timestamp);
free (mr->devoice);
g_free(mr->devoice);
mr->devoice = NULL;
}
}
@@ -717,9 +718,8 @@ handle_mode (server * serv, char *word[], char *word_eol[],
if (numeric_324 && !using_front_tab)
{
if (sess->current_modes)
free (sess->current_modes);
sess->current_modes = strdup (word_eol[offset+1]);
g_free (sess->current_modes);
sess->current_modes = g_strdup (word_eol[offset+1]);
}
sign = *modes;
@@ -799,30 +799,29 @@ inbound_005 (server * serv, char *word[], const message_tags_data *tags_data)
serv->modes_per_line = atoi (word[w] + 6);
} else if (strncmp (word[w], "CHANTYPES=", 10) == 0)
{
free (serv->chantypes);
serv->chantypes = strdup (word[w] + 10);
g_free (serv->chantypes);
serv->chantypes = g_strdup (word[w] + 10);
} else if (strncmp (word[w], "CHANMODES=", 10) == 0)
{
free (serv->chanmodes);
serv->chanmodes = strdup (word[w] + 10);
g_free (serv->chanmodes);
serv->chanmodes = g_strdup (word[w] + 10);
} else if (strncmp (word[w], "PREFIX=", 7) == 0)
{
pre = strchr (word[w] + 7, ')');
if (pre)
{
pre[0] = 0; /* NULL out the ')' */
free (serv->nick_prefixes);
free (serv->nick_modes);
serv->nick_prefixes = strdup (pre + 1);
serv->nick_modes = strdup (word[w] + 8);
g_free (serv->nick_prefixes);
g_free (serv->nick_modes);
serv->nick_prefixes = g_strdup (pre + 1);
serv->nick_modes = g_strdup (word[w] + 8);
} else
{
/* bad! some ircds don't give us the modes. */
/* in this case, we use it only to strip /NAMES */
serv->bad_prefix = TRUE;
if (serv->bad_nick_prefixes)
free (serv->bad_nick_prefixes);
serv->bad_nick_prefixes = strdup (word[w] + 7);
g_free (serv->bad_nick_prefixes);
serv->bad_nick_prefixes = g_strdup (word[w] + 7);
}
} else if (strncmp (word[w], "WATCH=", 6) == 0)
{
@@ -832,10 +831,6 @@ inbound_005 (server * serv, char *word[], const message_tags_data *tags_data)
serv->supports_monitor = TRUE;
} else if (strncmp (word[w], "NETWORK=", 8) == 0)
{
/* if (serv->networkname)
free (serv->networkname);
serv->networkname = strdup (word[w] + 8);*/
if (serv->server_session->type == SESS_SERVER)
{
safe_strcpy (serv->server_session->channel, word[w] + 8, CHANLEN);