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Fix error in PR #2048: if ::available() is called before ::connect() _rxBuffer is not initialised (#2155)

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Jeroen88 2018-12-06 19:01:06 +01:00 committed by Me No Dev
parent 72803703fd
commit bff9f0b6b1
1 changed files with 4 additions and 0 deletions
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4
libraries/WiFi/src/WiFiClient.cpp
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@ -398,6 +398,10 @@ int WiFiClient::peek()
int WiFiClient::available() int WiFiClient::available()
{ {
if(!_rxBuffer)
{
return 0;
}
int res = _rxBuffer->available(); int res = _rxBuffer->available();
if(_rxBuffer->failed()) { if(_rxBuffer->failed()) {
log_e("%d", errno); log_e("%d", errno);