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-rw-r--r--aclk/aclk_tx_msgs.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/aclk/aclk_tx_msgs.c b/aclk/aclk_tx_msgs.c
index 532b964ad..86ee818ed 100644
--- a/aclk/aclk_tx_msgs.c
+++ b/aclk/aclk_tx_msgs.c
@@ -51,13 +51,6 @@ uint16_t aclk_send_bin_message_subtopic_pid(mqtt_wss_client client, char *msg, s
return packet_id;
}
-// json_object_put returns int unfortunately :D
-// we need void(*fnc)(void *);
-static void json_object_put_wrapper(void *jsonobj)
-{
- json_object_put(jsonobj);
-}
-
#define TOPIC_MAX_LEN 512
#define V2_BIN_PAYLOAD_SEPARATOR "\x0D\x0A\x0D\x0A"
static int aclk_send_message_with_bin_payload(mqtt_wss_client client, json_object *msg, const char *topic, const void *payload, size_t payload_len)
@@ -76,19 +69,21 @@ static int aclk_send_message_with_bin_payload(mqtt_wss_client client, json_objec
str = json_object_to_json_string_ext(msg, JSON_C_TO_STRING_PLAIN);
len = strlen(str);
- if (payload_len) {
- full_msg = mallocz(len + strlen(V2_BIN_PAYLOAD_SEPARATOR) + payload_len);
+ size_t full_msg_len = len;
+ if (payload_len)
+ full_msg_len += strlen(V2_BIN_PAYLOAD_SEPARATOR) + payload_len;
- memcpy(full_msg, str, len);
- json_object_put(msg);
- msg = NULL;
+ full_msg = mallocz(full_msg_len);
+ memcpy(full_msg, str, len);
+ json_object_put(msg);
+
+ if (payload_len) {
memcpy(&full_msg[len], V2_BIN_PAYLOAD_SEPARATOR, strlen(V2_BIN_PAYLOAD_SEPARATOR));
len += strlen(V2_BIN_PAYLOAD_SEPARATOR);
memcpy(&full_msg[len], payload, payload_len);
- len += payload_len;
}
- mqtt_wss_publish5(client, (char*)topic, NULL, (char*)(payload_len ? full_msg : str), (payload_len ? &freez_aclk_publish5b : &json_object_put_wrapper), len, MQTT_WSS_PUB_QOS1, &packet_id);
+ mqtt_wss_publish5(client, (char*)topic, NULL, full_msg, &freez_aclk_publish5b, full_msg_len, MQTT_WSS_PUB_QOS1, &packet_id);
#ifdef NETDATA_INTERNAL_CHECKS
aclk_stats_msg_published(packet_id);