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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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46
src/common/dcc.c
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@@ -309,7 +309,7 @@ dcc_lookup_proxy (char *host, struct sockaddr_in *addr)
memcpy (&addr->sin_addr, &cache_addr, 4);
return TRUE;
}
free (cache_host);
g_free (cache_host);
cache_host = NULL;
}
@@ -318,7 +318,7 @@ dcc_lookup_proxy (char *host, struct sockaddr_in *addr)
{
memcpy (&addr->sin_addr, h->h_addr, 4);
memcpy (&cache_addr, h->h_addr, 4);
cache_host = strdup (host);
cache_host = g_strdup (host);
/* cppcheck-suppress memleak */
return TRUE;
}
@@ -406,7 +406,7 @@ dcc_close (struct DCC *dcc, int dccstat, int destroy)
dcc->dccstat = dccstat;
if (dcc->dccchat)
{
free (dcc->dccchat);
g_free (dcc->dccchat);
dcc->dccchat = NULL;
}
@@ -417,7 +417,7 @@ dcc_close (struct DCC *dcc, int dccstat, int destroy)
g_free (dcc->proxy);
g_free (dcc->file);
g_free (dcc->destfile);
free (dcc->nick);
g_free (dcc->nick);
g_free (dcc);
return;
}
@@ -888,8 +888,7 @@ dcc_connect_finished (GIOChannel *source, GIOCondition condition, struct DCC *dc
dcc_open_query (dcc->serv, dcc->nick);
case TYPE_CHATRECV: /* normal chat */
dcc->iotag = fe_input_add (dcc->sok, FIA_READ|FIA_EX, dcc_read_chat, dcc);
dcc->dccchat = malloc (sizeof (struct dcc_chat));
dcc->dccchat->pos = 0;
dcc->dccchat = g_new0 (struct dcc_chat, 1);
EMIT_SIGNAL (XP_TE_DCCCONCHAT, dcc->serv->front_session,
dcc->nick, host, NULL, NULL, 0);
break;
@@ -1369,12 +1368,6 @@ dcc_proxy_connect (GIOChannel *source, GIOCondition condition, struct DCC *dcc)
return TRUE;
dcc->proxy = g_new0 (struct proxy_state, 1);
if (!dcc->proxy)
{
dcc->dccstat = STAT_FAILED;
fe_dcc_update (dcc);
return TRUE;
}
switch (prefs.hex_net_proxy_type)
{
@@ -1463,9 +1456,7 @@ dcc_send_data (GIOChannel *source, GIOCondition condition, struct DCC *dcc)
else if (!dcc->wiotag)
dcc->wiotag = fe_input_add (sok, FIA_WRITE, dcc_send_data, dcc);
buf = malloc (prefs.hex_dcc_blocksize);
if (!buf)
return TRUE;
buf = g_malloc (prefs.hex_dcc_blocksize);
lseek (dcc->fp, dcc->pos, SEEK_SET);
len = read (dcc->fp, buf, prefs.hex_dcc_blocksize);
@@ -1476,7 +1467,7 @@ dcc_send_data (GIOChannel *source, GIOCondition condition, struct DCC *dcc)
if (sent < 0 && !(would_block ()))
{
abortit:
free (buf);
g_free (buf);
EMIT_SIGNAL (XP_TE_DCCSENDFAIL, dcc->serv->front_session,
file_part (dcc->file), dcc->nick,
errorstring (sock_error ()), NULL, 0);
@@ -1500,7 +1491,7 @@ abortit:
}
}
free (buf);
g_free (buf);
return TRUE;
}
@@ -1630,8 +1621,7 @@ dcc_accept (GIOChannel *source, GIOCondition condition, struct DCC *dcc)
case TYPE_CHATSEND:
dcc_open_query (dcc->serv, dcc->nick);
dcc->iotag = fe_input_add (dcc->sok, FIA_READ|FIA_EX, dcc_read_chat, dcc);
dcc->dccchat = malloc (sizeof (struct dcc_chat));
dcc->dccchat->pos = 0;
dcc->dccchat = g_new0 (struct dcc_chat, 1);
EMIT_SIGNAL (XP_TE_DCCCONCHAT, dcc->serv->front_session,
dcc->nick, host, NULL, NULL, 0);
break;
@@ -1897,7 +1887,7 @@ dcc_send (struct session *sess, char *to, char *filename, gint64 maxcps, int pas
}
filename++;
}
dcc->nick = strdup (to);
dcc->nick = g_strdup (to);
if (prefs.hex_gui_autoopen_send)
{
if (fe_dcc_open_send_win (TRUE)) /* already open? add */
@@ -2005,9 +1995,8 @@ dcc_change_nick (struct server *serv, char *oldnick, char *newnick)
{
if (!serv->p_cmp (dcc->nick, oldnick))
{
if (dcc->nick)
free (dcc->nick);
dcc->nick = strdup (newnick);
g_free (dcc->nick);
dcc->nick = g_strdup (newnick);
}
}
list = list->next;
@@ -2257,11 +2246,6 @@ static struct DCC *
new_dcc (void)
{
struct DCC *dcc = g_new0 (struct DCC, 1);
if (!dcc)
{
return NULL;
}
dcc->sok = -1;
dcc->fp = -1;
dcc_list = g_slist_prepend (dcc_list, dcc);
@@ -2312,7 +2296,7 @@ dcc_chat (struct session *sess, char *nick, int passive)
dcc->serv = sess->server;
dcc->dccstat = STAT_QUEUED;
dcc->type = TYPE_CHATSEND;
dcc->nick = strdup (nick);
dcc->nick = g_strdup (nick);
if (passive || dcc_listen_init (dcc, sess))
{
if (prefs.hex_gui_autoopen_chat)
@@ -2412,7 +2396,7 @@ dcc_add_chat (session *sess, char *nick, int port, guint32 addr, int pasvid)
dcc->addr = addr;
dcc->port = port;
dcc->pasvid = pasvid;
dcc->nick = strdup (nick);
dcc->nick = g_strdup (nick);
dcc->starttime = time (0);
EMIT_SIGNAL (XP_TE_DCCCHATOFFER, sess->server->front_session, nick,
@@ -2484,7 +2468,7 @@ dcc_add_file (session *sess, char *file, guint64 size, int port, char *nick, gui
dcc->port = port;
dcc->pasvid = pasvid;
dcc->size = size;
dcc->nick = strdup (nick);
dcc->nick = g_strdup (nick);
dcc->maxcps = prefs.hex_dcc_max_get_cps;
update_is_resumable (dcc);