char *payload;
int status;
- if ((msg->payloadlen <= 0)
- || (((uint8_t *) msg->payload)[msg->payloadlen - 1] != 0))
+ if (msg->payloadlen <= 0) {
+ DEBUG ("mqtt plugin: message has empty payload");
return;
+ }
topic = strdup (msg->topic);
name = strip_prefix (topic);
}
vl.values_len = ds->ds_num;
- payload = strdup ((void *) msg->payload);
+ payload = malloc (msg->payloadlen+1);
+ if (payload == NULL)
+ {
+ ERROR ("mqtt plugin: malloc for payload buffer failed.");
+ sfree (vl.values);
+ return;
+ }
+ memmove (payload, msg->payload, msg->payloadlen);
+ payload[msg->payloadlen] = 0;
+
DEBUG ("mqtt plugin: payload = \"%s\"", payload);
status = parse_values (payload, &vl, ds);
if (status != 0)
ERROR ("mqtt plugin: Unknown config option: %s", child->key);
}
- tmp = realloc (subscribers, sizeof (*subscribers) * subscribers_num);
+ tmp = realloc (subscribers, sizeof (*subscribers) * (subscribers_num + 1) );
if (tmp == NULL)
{
ERROR ("mqtt plugin: realloc failed.");