Len vs amount check

[lauri-piikivi]

esp8266-driver/ESP8266/ESP8266.cpp

Line 560 in 1d0be78

bool done = _parser.send("AT+CIPRECVDATA=%d,%lu", id, amount)

Seems there is no check if the actual data Len is bigger than amount. AT command spec doesn't seem to prevent this

[VeijoPesonen]

Didn't see a reason to be defencive but I can add the check.
[Mirrored to Jira]