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fix: connect failed - no CPU time for IP stack #1050

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fix: connect failed - no CPU time for IP stack #1050

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4 changes: 2 additions & 2 deletions src/PubSubClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -255,6 +255,7 @@ boolean PubSubClient::connect(const char *id, const char *user, const char *pass
lastInActivity = lastOutActivity = millis();

while (!_client->available()) {
delay(10);
unsigned long t = millis();
if (t-lastInActivity >= ((int32_t) this->socketTimeout*1000UL)) {
_state = MQTT_CONNECTION_TIMEOUT;
Expand Down Expand Up @@ -288,7 +289,7 @@ boolean PubSubClient::connect(const char *id, const char *user, const char *pass
boolean PubSubClient::readByte(uint8_t * result) {
uint32_t previousMillis = millis();
while(!_client->available()) {
yield();
delay(10);
uint32_t currentMillis = millis();
if(currentMillis - previousMillis >= ((int32_t) this->socketTimeout * 1000)){
return false;
Expand Down Expand Up @@ -561,7 +562,6 @@ size_t PubSubClient::buildHeader(uint8_t header, uint8_t* buf, uint16_t length)
uint8_t pos = 0;
uint16_t len = length;
do {

digit = len & 127; //digit = len %128
len >>= 7; //len = len / 128
if (len > 0) {
Expand Down