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PVS-Studio static analysis corrections (4)

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This commit is contained in:
f4exb
2018-04-04 23:39:31 +02:00
parent 9fd33a4101
commit 8dfdc1086c
17 changed files with 93 additions and 97 deletions
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plugins/samplesink/sdrdaemonsink/udpsinkfec.cpp
+8 -7
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@@ -40,6 +40,7 @@ UDPSinkFEC::UDPSinkFEC() :
m_frameCount(0),
m_sampleIndex(0)
{
memset((char *) m_txBlocks, 0, 4*256);
m_currentMetaFEC.init();
m_bufMeta = new uint8_t[m_udpSize];
m_buf = new uint8_t[m_udpSize];
@@ -115,11 +116,11 @@ void UDPSinkFEC::write(const SampleVector::iterator& begin, uint32_t sampleChunk
metaData.m_crc32 = crc32.checksum();
memset((void *) &m_superBlock, 0, sizeof(m_superBlock));
memset((char *) &m_superBlock, 0, sizeof(m_superBlock));
m_superBlock.header.frameIndex = m_frameCount;
m_superBlock.header.blockIndex = m_txBlockIndex;
memcpy((void *) &m_superBlock.protectedBlock, (const void *) &metaData, sizeof(MetaDataFEC));
memcpy((char *) &m_superBlock.protectedBlock, (const char *) &metaData, sizeof(MetaDataFEC));
if (!(metaData == m_currentMetaFEC))
{
@@ -143,16 +144,16 @@ void UDPSinkFEC::write(const SampleVector::iterator& begin, uint32_t sampleChunk
if (m_sampleIndex + inRemainingSamples < samplesPerBlock) // there is still room in the current super block
{
memcpy((void *) &m_superBlock.protectedBlock.m_samples[m_sampleIndex],
(const void *) &(*it),
memcpy((char *) &m_superBlock.protectedBlock.m_samples[m_sampleIndex],
(const char *) &(*it),
inRemainingSamples * sizeof(Sample));
m_sampleIndex += inRemainingSamples;
it = end; // all input samples are consumed
}
else // complete super block and initiate the next if not end of frame
{
memcpy((void *) &m_superBlock.protectedBlock.m_samples[m_sampleIndex],
(const void *) &(*it),
memcpy((char *) &m_superBlock.protectedBlock.m_samples[m_sampleIndex],
(const char *) &(*it),
(samplesPerBlock - m_sampleIndex) * sizeof(Sample));
it += samplesPerBlock - m_sampleIndex;
m_sampleIndex = 0;
@@ -283,7 +284,7 @@ void UDPSinkFECWorker::encodeAndTransmit(UDPSinkFEC::SuperBlock *txBlockx, uint1
for (int i = 0; i < cm256Params.OriginalCount + cm256Params.RecoveryCount; ++i)
{
if (i >= cm256Params.OriginalCount) {
memset((void *) &txBlockx[i].protectedBlock, 0, sizeof(UDPSinkFEC::ProtectedBlock));
memset((char *) &txBlockx[i].protectedBlock, 0, sizeof(UDPSinkFEC::ProtectedBlock));
}
txBlockx[i].header.frameIndex = frameIndex;