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Scope on complex<float>: test m_spectrumVis for mullity before attempting to feed data into it

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This commit is contained in:
f4exb 2021-06-25 10:31:40 +02:00
parent dc205bc8e2
commit 40778f87ef
1 changed files with 4 additions and 1 deletions
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5
sdrbase/dsp/scopevis.cpp
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@ -760,7 +760,10 @@ int ScopeVis::processTraces(const std::vector<ComplexVector::const_iterator>& vc
uint32_t shift = (m_timeOfsProMill / 1000.0) * m_traceSize;
uint32_t length = m_traceSize / m_timeBase;
int remainder = ilength;
m_spectrumVis->feed(vcbegin[0], vcbegin[0] + ilength, false);
if (m_spectrumVis) {
m_spectrumVis->feed(vcbegin[0], vcbegin[0] + ilength, false);
}
while ((remainder > 0) && (m_nbSamples > 0))
{