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Update WiFiUdp.cpp

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Change return value of UDP::endPacket() to match specifications

Ref: https://github.com/espressif/arduino-esp32/issues/138
This commit is contained in:
Me No Dev 2017-01-19 02:03:37 +02:00 committed by GitHub
parent a2931e7a5b
commit be7871677f
1 changed files with 2 additions and 1 deletions
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libraries/WiFi/src/WiFiUdp.cpp
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@ -158,8 +158,9 @@ int WiFiUDP::endPacket(){
int sent = sendto(udp_server, tx_buffer, tx_buffer_len, 0, (struct sockaddr*) &recipient, sizeof(recipient)); int sent = sendto(udp_server, tx_buffer, tx_buffer_len, 0, (struct sockaddr*) &recipient, sizeof(recipient));
if(sent < 0){ if(sent < 0){
log_e("could not send data: %d", errno); log_e("could not send data: %d", errno);
return 0;
} }
return sent; return 1;
} }
size_t WiFiUDP::write(uint8_t data){ size_t WiFiUDP::write(uint8_t data){