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Additional checks for overflows and some code cleanup

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This commit is contained in:
Andy CA6JAU 2018-10-28 19:03:37 -03:00
parent 3284a72feb
commit e0332c4efa
8 changed files with 37 additions and 60 deletions
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6
DStarRX.cpp
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@ -330,7 +330,10 @@ void CDStarRX::processHeader(bool bit)
m_patternBuffer |= 0x01U;
WRITE_BIT2(m_rxBuffer, m_rxBufferBits, bit);
m_rxBufferBits++;
if (m_rxBufferBits > DSTAR_BUFFER_LENGTH_BITS)
reset();
// A full FEC header
if (m_rxBufferBits == DSTAR_FEC_SECTION_LENGTH_BITS) {
@ -361,7 +364,10 @@ void CDStarRX::processData(bool bit)
m_patternBuffer |= 0x01U;
WRITE_BIT2(m_rxBuffer, m_rxBufferBits, bit);
m_rxBufferBits++;
if (m_rxBufferBits > DSTAR_BUFFER_LENGTH_BITS)
reset();
// Fuzzy matching of the end frame sequences
if (countBits32((m_patternBuffer & END_SYNC_MASK) ^ END_SYNC_DATA) <= END_SYNC_ERRS) {