2020-01-24 13:25:57 +01:00
parent 38a0752719
commit ec278dae7c
1 changed files with 4 additions and 1 deletions
--- a/src/main/java/Scienta.java
+++ b/src/main/java/Scienta.java
@@ -474,9 +474,12 @@ public class Scienta extends AreaDetector {
        ArrayList<Double> ret = new ArrayList<>();
        
        double[] spectrumZ = getSpectrumX();
-        if (spectrumZ.length>0){
+        if ((spectrumZ!=null) && (spectrumZ.length>0)){
            ret.add(spectrumZ[0]);
            ret.add(spectrumZ[spectrumZ.length-1]);
+        } else {
+            ret.add(0.0);
+            ret.add(0.0);            
        }
        /*
        //ret.add(getChannelBegin().getValue());