beginPacket can be used without listening on socket #185
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Currently there is bug in WiFiUDP library when you want to use beginPacket(...) without listening on socket (without calling begin(...) first). You can't send any data because socket is not open and also tx_buffer is not allocated which cause crash while writing data to tx_buffer.
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Currently there is bug in WiFiUDP library when you want to use
beginPacket(...)without listening on socket (without callingbegin(...)first). You can't send any data because socket is not open and alsotx_bufferis not allocated which cause crash while writing data totx_buffer.Note: Tested with
WiFiUDPClientexample. For situation without listening on socket, just comment the line withudp.begin(WiFi.localIP(),udpPort);(line 67).