diff options
Diffstat (limited to 'gr-qtgui/lib/spectrumdisplayform.cc')
| -rw-r--r-- | gr-qtgui/lib/spectrumdisplayform.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-qtgui/lib/spectrumdisplayform.cc b/gr-qtgui/lib/spectrumdisplayform.cc index 68db7be975..1c7a157c34 100644 --- a/gr-qtgui/lib/spectrumdisplayform.cc +++ b/gr-qtgui/lib/spectrumdisplayform.cc @@ -484,7 +484,7 @@ void SpectrumDisplayForm::setAverageCount(const int newCount) void SpectrumDisplayForm::_averageHistory(const double* newBuffer) { if (_numRealDataPoints > 0) { - if (_historyVector->size() > 0) { + if (!_historyVector->empty()) { memcpy(_historyVector->operator[](_historyEntry), newBuffer, _numRealDataPoints * sizeof(double)); |