From 426c9073e834ad235c7f2d97de7b55efab6c3239 Mon Sep 17 00:00:00 2001
From: Matthias Arzt <arzt@mpi-cbg.de>
Date: Thu, 29 Aug 2024 11:57:18 +0200
Subject: [PATCH] Avoid using ImgLabeling.getType()

In imglib2-7.1 the way Utils.getTypeFromInterval(...) works was changed.
Currently it triggers a NullPointerException for an ImgLabeling. This
workaround fixes the problem.
---
 .../java/sc/fiji/labkit/ui/brush/LabelBrushController.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/sc/fiji/labkit/ui/brush/LabelBrushController.java b/src/main/java/sc/fiji/labkit/ui/brush/LabelBrushController.java
index d4d13bd3..cba411de 100644
--- a/src/main/java/sc/fiji/labkit/ui/brush/LabelBrushController.java
+++ b/src/main/java/sc/fiji/labkit/ui/brush/LabelBrushController.java
@@ -40,6 +40,7 @@
 import net.imglib2.roi.IterableRegion;
 import net.imglib2.roi.Regions;
 import net.imglib2.type.logic.BitType;
+import net.imglib2.util.Intervals;
 import org.scijava.ui.behaviour.*;
 import sc.fiji.labkit.ui.ActionsAndBehaviours;
 import sc.fiji.labkit.ui.brush.neighborhood.Ellipsoid;
@@ -248,8 +249,8 @@ private List<Label> getVisibleLabels() {
 		private RandomAccessible<LabelingType<Label>> extendLabelingType(
 			RandomAccessibleInterval<LabelingType<Label>> slice)
 		{
-			LabelingType<Label> variable = Util.getTypeFromInterval(slice)
-				.createVariable();
+			LabelingType<Label> variable = slice.randomAccess()
+				.setPositionAndGet(Intervals.minAsLongArray(slice)).createVariable();
 			variable.clear();
 			return Views.extendValue(slice, variable);
 		}