WiFiClient::remoteIP: fix nullptr crash (#5634)
WiFiClient::remoteIP: fix nullptr crash (#5634)


Lan-Hekary/Arduino,esp8266/Arduino,Lan-Hekary/Arduino,sticilface/Arduino,sticilface/Arduino,esp8266/Arduino,esp8266/Arduino,Lan-Hekary/Arduino,Lan-Hekary/Arduino,esp8266/Arduino,Lan-Hekary/Arduino,esp8266/Arduino,sticilface/Arduino,sticilface/Arduino,sticilface/Arduino