From e9336b89730fd876e88de67e63850c0d231166bf Mon Sep 17 00:00:00 2001
From: Richard Domander <rdomander@rvc.ac.uk>
Date: Fri, 8 Jun 2018 16:22:28 +0100
Subject: [PATCH] Fix ArrayIndexOutOfBounds exception

Fixes a bug that was caused by a zero length array. Apparently it was me who introduced this bug earlier. Mea culpa.
---
 src/main/java/sc/fiji/pQCT/analysis/SoftTissueAnalysis.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/sc/fiji/pQCT/analysis/SoftTissueAnalysis.java b/src/main/java/sc/fiji/pQCT/analysis/SoftTissueAnalysis.java
index c5349ab..98cbcc4 100644
--- a/src/main/java/sc/fiji/pQCT/analysis/SoftTissueAnalysis.java
+++ b/src/main/java/sc/fiji/pQCT/analysis/SoftTissueAnalysis.java
@@ -146,7 +146,7 @@ public SoftTissueAnalysis(final SelectSoftROI roi) {
 
 	// TODO Use a pre-existing method
 	private static double median(final double[] a) {
-		if (a.length < 0) {
+		if (a.length == 0) {
 			return 0.0;
 		}
 		if (a.length == 1) {