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Allow IR messages with a data payload of zero. 

Ref: Issue #2751

Incorrect assumption that if the result of `strtoul()` is zero (0) it is a parse failure. That's incorrect as the "data" payload could actually be 0.

Ref: https://github.com/markszabo/IRremoteESP8266/issues/447#issuecomment-389745404
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David Conran 2018-05-17 15:41:44 +10:00 committed by GitHub
parent 25ba74cfb4
commit 4b72080b6d
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2
sonoff/xdrv_02_irremote.ino
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@ -298,7 +298,7 @@ boolean IrSendCommand()
protocol = root[UpperCase_P(parm_uc, PSTR(D_JSON_IR_PROTOCOL))];
bits = root[UpperCase_P(parm_uc, PSTR(D_JSON_IR_BITS))];
data = strtoul(root[UpperCase_P(parm_uc, PSTR(D_JSON_IR_DATA))], NULL, 0);
if (protocol && bits && data) {
if (protocol && bits) {
int protocol_code = GetCommandCode(protocol_text, sizeof(protocol_text), protocol, kIrRemoteProtocols);
snprintf_P(log_data, sizeof(log_data), PSTR("IRS: protocol_text %s, protocol %s, bits %d, data %u (0x%lX), protocol_code %d"),