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WiFiClient - Properly initialize and check _rxBuffer #8699

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Merged
merged 1 commit into from
Oct 4, 2023
Merged

WiFiClient - Properly initialize and check _rxBuffer #8699

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6 changes: 4 additions & 2 deletions libraries/WiFi/src/WiFiClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -182,7 +182,7 @@ class WiFiClientSocketHandle {
}
};

WiFiClient::WiFiClient():_connected(false),_timeout(WIFI_CLIENT_DEF_CONN_TIMEOUT_MS),next(NULL)
WiFiClient::WiFiClient():_rxBuffer(nullptr),_connected(false),_timeout(WIFI_CLIENT_DEF_CONN_TIMEOUT_MS),next(NULL)
{
}

Expand Down Expand Up @@ -508,7 +508,9 @@ int WiFiClient::available()
// Though flushing means to send all pending data,
// seems that in Arduino it also means to clear RX
void WiFiClient::flush() {
_rxBuffer->flush();
if (_rxBuffer != nullptr) {
_rxBuffer->flush();
}
}

uint8_t WiFiClient::connected()
Expand Down