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Merge pull request #551 from tekka007/StreamLength

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Limit payload size to MAX_PAYLOAD
This commit is contained in:
Henrik Ekblad
2016-08-12 12:34:38 +02:00
committed by GitHub
parent dc99e8a8d4 94348cec1a
commit a6de8c4d46
1 changed files with 3 additions and 2 deletions
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core/MyMessage.cpp
+3 -2
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@@ -210,9 +210,10 @@ MyMessage& MyMessage::setDestination(uint8_t _destination) {
// Set payload // Set payload
MyMessage& MyMessage::set(void* value, uint8_t length) { MyMessage& MyMessage::set(void* value, uint8_t length) {
uint8_t payloadLength = value == NULL ? 0 : min(length, MAX_PAYLOAD);
miSetLength(payloadLength);
miSetPayloadType(P_CUSTOM); miSetPayloadType(P_CUSTOM);
miSetLength(length); memcpy(data, value, payloadLength);
memcpy(data, value, min(length, MAX_PAYLOAD));
return *this; return *this;
} }