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Unable to set keep alive to over 32 seconds (signed int vs unsigned long)

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Nicholas O'Leary
2012-10-27 22:10:38 +01:00
parent 6f23967ee1
commit 97e9614780
1 changed files with 2 additions and 2 deletions
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4
PubSubClient/PubSubClient.cpp
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@@ -94,7 +94,7 @@ boolean PubSubClient::connect(char *id, char *user, char *pass, char* willTopic,
lastInActivity = millis(); lastInActivity = millis();
while (!_client->available()) { while (!_client->available()) {
unsigned long t= millis(); unsigned long t= millis();
if (t-lastInActivity > MQTT_KEEPALIVE*1000) { if (t-lastInActivity > MQTT_KEEPALIVE*1000UL) {
_client->stop(); _client->stop();
return false; return false;
} }
@@ -146,7 +146,7 @@ uint16_t PubSubClient::readPacket() {
boolean PubSubClient::loop() { boolean PubSubClient::loop() {
if (connected()) { if (connected()) {
unsigned long t = millis(); unsigned long t = millis();
if ((t - lastInActivity > MQTT_KEEPALIVE*1000) || (t - lastOutActivity > MQTT_KEEPALIVE*1000)) { if ((t - lastInActivity > MQTT_KEEPALIVE*1000UL) || (t - lastOutActivity > MQTT_KEEPALIVE*1000UL)) {
if (pingOutstanding) { if (pingOutstanding) {
_client->stop(); _client->stop();
return false; return false;