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Fix some cppcheck warnings

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This commit is contained in:
Lawrence Lee
2020-08-09 16:59:27 -07:00
parent 6cd87ad975
commit 8b3af4c520
2 changed files with 11 additions and 6 deletions
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4
rtgui/histogrampanel.cc
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@@ -886,8 +886,10 @@ void HistogramRGBAreaVert::get_preferred_width_for_height_vfunc (int height, int
//
// HistogramArea
HistogramArea::HistogramArea (DrawModeListener *fml) :
vectorscope_scale(0),
vect(0, 0),
vect_buffer_dirty(true), vect_buffer_size(0),
waveform_scale(0),
rwave(0, 0), gwave(0, 0),bwave(0, 0), lwave(0, 0),
wave_buffer_dirty(true),
valid(false), drawMode(options.histogramDrawMode), myDrawModeListener(fml),
@@ -1492,7 +1494,7 @@ void HistogramArea::drawWaveform(Cairo::RefPtr<Cairo::Context> &cr, int w, int h
const unsigned char g = needGreen ? min<float>(scale * g_row[col], 0xff) : 0;
const unsigned char b = needBlue ? min<float>(scale * b_row[col], 0xff) : 0;
const unsigned char value = (r > g && r > b) ? r : ((g > b) ? g : b);
if (value <= 0) {
if (value == 0) {
buffer_row[col] = 0;
} else {
// Speedup with one memory access instead of four.