small fix

src/plugins/fab/waveletspotdetectorblock/WaveletSpotDetectorBlock.java

@@ -138,15 +138,14 @@ public class WaveletSpotDetectorBlock extends Plugin implements Block
 
         // Perform detection.
 
-        ArrayList<DetectionSpot> detectionResult;
-        detectionResult = waveletCore.computeDetection(true, UDWTScaleArrayList, inputComputationSequence,
-            detectNegative, computeWATwithROI, force2DWaveletVar.getValue());
+        try
+        {
+            ArrayList<DetectionSpot> detectionResult = waveletCore.computeDetection(true, UDWTScaleArrayList, inputComputationSequence,
+                detectNegative, computeWATwithROI, force2DWaveletVar.getValue());
 
         // System.out.println( "ROI Mask : " + inputROIForMask.getValue() );
 
         // Filter spot with ROIs.
-        try
-        {
             if (inputROIForMask.getValue().length != 0)
             {
                 ArrayList<DetectionSpot> detectionResultCopy = new ArrayList<DetectionSpot>(detectionResult);