Merge pull request #551 from tekka007/StreamLength

Limit payload size to MAX_PAYLOAD
2016-08-12 12:34:38 +02:00
parent dc99e8a8d4 94348cec1a
commit a6de8c4d46
1 changed files with 3 additions and 2 deletions
@@ -210,9 +210,10 @@ MyMessage& MyMessage::setDestination(uint8_t _destination) {

 // Set payload
 MyMessage& MyMessage::set(void* value, uint8_t length) {
+	uint8_t payloadLength = value == NULL ? 0 : min(length, MAX_PAYLOAD);
+	miSetLength(payloadLength); 
 	miSetPayloadType(P_CUSTOM);
-	miSetLength(length);
-	memcpy(data, value, min(length, MAX_PAYLOAD));
+	memcpy(data, value, payloadLength);
 	return *this;
 }