comparison layer/SpectrogramLayer.cpp @ 558:9fc13f61ae74

* Avoid warnings for out of range pixel set at edges

                 }
 
                 float y = v->getYForFrequency
                     (freq, displayMinFreq, displayMaxFreq, logarithmic);
 
-                if (y < 0 || y >= h) continue;
-
-                m_drawBuffer.setPixel(x, y, getDisplayValue(v, value));
+                int iy = int(y + 0.5);
+                if (iy < 0 || iy >= h) continue;
+
+                m_drawBuffer.setPixel(x, iy, getDisplayValue(v, value));
             }
 
             if (mag.isSet()) {
                 if (sx >= int(m_columnMags.size())) {
 #ifdef DEBUG_SPECTROGRAM