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Fixed crash in spectrum analyzer zoom in

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Originally committed to SVN as r481.
This commit is contained in:
Rodrigo Braz Monteiro 2006-07-10 20:35:27 +00:00
parent 7674f3cec9
commit f950d58ba5
1 changed files with 1 additions and 1 deletions
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2
core/audio_display.cpp
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@ -541,7 +541,7 @@ void AudioDisplay::DrawSpectrum(wxDC &finaldc,bool weak) {
// Prepare variables // Prepare variables
int halfwindow = window/2; int halfwindow = window/2;
int posThres = int(double(halfwindow-cutOff)/double(h)*0.5/scale + 0.5); int posThres = MAX(1,int(double(halfwindow-cutOff)/double(h)*0.5/scale + 0.5));
float mult = float(h)/float(halfwindow-cutOff)/255.0f; float mult = float(h)/float(halfwindow-cutOff)/255.0f;
// Calculation loop // Calculation loop