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possibly important fix for ring buffer write

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This commit is contained in:
Robin Müller 2022-03-23 16:48:17 +01:00
parent e08bdd3e35
commit df97c582d7
1 changed files with 3 additions and 0 deletions
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src/fsfw/container/SimpleRingBuffer.cpp
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@ -48,6 +48,9 @@ void SimpleRingBuffer::confirmBytesWritten(size_t amount) {
} }
ReturnValue_t SimpleRingBuffer::writeData(const uint8_t* data, size_t amount) { ReturnValue_t SimpleRingBuffer::writeData(const uint8_t* data, size_t amount) {
if(amount > maxSize()) {
return HasReturnvaluesIF::RETURN_FAILED;
}
if (availableWriteSpace() >= amount or overwriteOld) { if (availableWriteSpace() >= amount or overwriteOld) {
size_t amountTillWrap = writeTillWrap(); size_t amountTillWrap = writeTillWrap();
if (amountTillWrap >= amount) { if (amountTillWrap >= amount) {