comparison layer/TimeValueLayer.cpp @ 10:8f5b812baaee

* Hook up SV file i/o.  You can now save and load sessions.
  Some problems -- gain is not reloaded correctly for waveforms,
  reloaded panes are not properly reconnected to the panner, and
  no doubt plenty of others.

 
     int deft = 0;
 
     if (name == tr("Colour")) {
 
-	*min = 0;
-	*max = 5;
+	if (min) *min = 0;
+	if (max) *max = 5;
 
 	if (m_colour == Qt::black) deft = 0;
 	else if (m_colour == Qt::darkRed) deft = 1;
 	else if (m_colour == Qt::darkBlue) deft = 2;
 	else if (m_colour == Qt::darkGreen) deft = 3;
 	else if (m_colour == QColor(200, 50, 255)) deft = 4;
 	else if (m_colour == QColor(255, 150, 50)) deft = 5;
 
     } else if (name == tr("Plot Type")) {
 	
-	*min = 0;
-	*max = 4;
+	if (min) *min = 0;
+	if (max) *max = 4;
 	
 	deft = int(m_plotStyle);
 
     } else {