topaLE
/
ahoy
mirror of https://github.com/lumapu/ahoy.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Increase the MQTT topic buffer size 

See https://github.com/lumapu/ahoy/issues/768#issuecomment-1468692140
pull/772/head
argafal 2 years ago
committed by Daniel Michalik
parent
58c2aa7d94
commit
3b661b050f
1 changed files with 5 additions and 4 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 9
      src/publisher/pubMqtt.h

9
src/publisher/pubMqtt.h
View File

@ -163,11 +163,11 @@ class PubMqtt {
if(!mClient.connected()) if(!mClient.connected())
return; return;
memset(mTopic, 0, MQTT_TOPIC_LEN+5); memset(mTopic, 0, MQTT_TOPIC_LEN + 32 + MAX_NAME_LENGTH + 1);
if(addTopic){ if(addTopic){
snprintf(mTopic, MQTT_TOPIC_LEN+5, "%s/%s", mCfgMqtt->topic, subTopic); snprintf(mTopic, MQTT_TOPIC_LEN + 32 + MAX_NAME_LENGTH + 1, "%s/%s", mCfgMqtt->topic, subTopic);
} else { } else {
snprintf(mTopic, MQTT_TOPIC_LEN+5, "%s", subTopic); snprintf(mTopic, MQTT_TOPIC_LEN + 32 + MAX_NAME_LENGTH + 1, "%s", subTopic);
} }
do { do {
@ -639,7 +639,8 @@ class PubMqtt {
char mLwtTopic[MQTT_TOPIC_LEN+5]; char mLwtTopic[MQTT_TOPIC_LEN+5];
const char *mDevName, *mVersion; const char *mDevName, *mVersion;
char mClientId[24]; // number of chars is limited to 23 up to v3.1 of MQTT char mClientId[24]; // number of chars is limited to 23 up to v3.1 of MQTT
char mTopic[MQTT_TOPIC_LEN+5]; // global buffer for mqtt topic. Used when publishing mqtt messages.
char mTopic[MQTT_TOPIC_LEN + 32 + MAX_NAME_LENGTH + 1];
}; };
#endif /*__PUB_MQTT_H__*/ #endif /*__PUB_MQTT_H__*/

Write Preview
Loading…
Cancel
Save