mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-12-26 03:16:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Revert fix for bug #52345, that was not correct

Browse Source
This commit is contained in:
Dirk Ziegelmeier 2017-11-26 20:59:39 +01:00
parent 32788f2c74
commit ad47a46815
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/apps/mqtt/mqtt.c
View File

@ -716,7 +716,7 @@ mqtt_message_received(mqtt_client_t *client, u8_t fixed_hdr_idx, u16_t length, u
topic = var_hdr_payload + 2; topic = var_hdr_payload + 2;
after_topic = 2 + topic_len; after_topic = 2 + topic_len;
/* Check length, add one byte even for QoS 0 so that zero termination will fit */ /* Check length, add one byte even for QoS 0 so that zero termination will fit */
if ((after_topic + (qos ? 2 : 1)) > (MQTT_VAR_HEADER_BUFFER_LEN - fixed_hdr_idx)) { if ((after_topic + (qos ? 2 : 1)) > length) {
LWIP_DEBUGF(MQTT_DEBUG_WARN, ("mqtt_message_received: Receive buffer can not fit topic + pkt_id\n")); LWIP_DEBUGF(MQTT_DEBUG_WARN, ("mqtt_message_received: Receive buffer can not fit topic + pkt_id\n"));
goto out_disconnect; goto out_disconnect;
} }