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fix WiFiClient::availableForWrite() with no connexion (#3985)

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fix #3983
This commit is contained in:
david gauchard 2017-12-18 04:47:56 +01:00 committed by Develo
parent 08cdf153d4
commit f8b577b6c3
1 changed files with 1 additions and 1 deletions
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libraries/ESP8266WiFi/src/WiFiClient.cpp
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@ -156,7 +156,7 @@ bool WiFiClient::getNoDelay() {
size_t WiFiClient::availableForWrite () size_t WiFiClient::availableForWrite ()
{ {
return _client->availableForWrite(); return _client? _client->availableForWrite(): 0;
} }
size_t WiFiClient::write(uint8_t b) size_t WiFiClient::write(uint8_t b)