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fix stack overflow in netplay_refresh_rooms_cb.

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This commit is contained in:
aliaspider 2017-05-23 16:14:25 +01:00
parent 78e5b63b41
commit 385539ccc5
1 changed files with 6 additions and 13 deletions
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19
menu/cbs/menu_cbs_ok.c
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@ -3445,7 +3445,6 @@ void netplay_refresh_rooms_menu(file_list_t *list)
static void netplay_refresh_rooms_cb(void *task_data, void *user_data, const char *err)
{
char buf[PATH_MAX_LENGTH];
const char *path = NULL;
const char *label = NULL;
unsigned menu_type = 0;
@ -3453,8 +3452,6 @@ static void netplay_refresh_rooms_cb(void *task_data, void *user_data, const cha
http_transfer_data_t *data = (http_transfer_data_t*)task_data;
buf[0] = '\0';
menu_entries_get_last_stack(&path, &label, &menu_type, &enum_idx, NULL);
/* Don't push the results if we left the netplay menu */
@ -3465,17 +3462,11 @@ static void netplay_refresh_rooms_cb(void *task_data, void *user_data, const cha
if (!data || err)
goto finish;
if (data)
{
if (data->data)
memcpy(buf, data->data, data->len * sizeof(char));
buf[data->len] = '\0';
}
data->data[data->len] = '\0';
finish:
if (!err && !strstr(buf, file_path_str(FILE_PATH_NETPLAY_ROOM_LIST_URL)))
if (!strstr(data->data, file_path_str(FILE_PATH_NETPLAY_ROOM_LIST_URL)))
{
if (string_is_empty(buf))
if (string_is_empty(data->data))
{
netplay_room_count = 0;
RARCH_LOG("Room list empty\n");
@ -3491,7 +3482,7 @@ finish:
if (lan_hosts)
lan_room_count = (int)lan_hosts->size;
netplay_rooms_parse(buf);
netplay_rooms_parse(data->data);
if (netplay_room_list)
free(netplay_room_list);
@ -3562,6 +3553,8 @@ finish:
}
}
finish:
if (err)
RARCH_ERR("%s: %s\n", msg_hash_to_str(MSG_DOWNLOAD_FAILED), err);