X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fundo%2FUndoAddAltitudeOffset.java;h=ffaabdd7ca77021a6c3de9126cb66d4cc81754b5;hb=326f489e36aa7f235bc19409a57bf4955cd50f24;hp=4dbdd08f3dc4b6f5c06d9e428662629b6d71e593;hpb=112bb0c9b46894adca9a33ed8c99ea712b253185;p=GpsPrune.git

diff --git a/tim/prune/undo/UndoAddAltitudeOffset.java b/tim/prune/undo/UndoAddAltitudeOffset.java
index 4dbdd08..ffaabdd 100644
--- a/tim/prune/undo/UndoAddAltitudeOffset.java
+++ b/tim/prune/undo/UndoAddAltitudeOffset.java
@@ -3,6 +3,7 @@ package tim.prune.undo;
 import tim.prune.I18nManager;
 import tim.prune.UpdateMessageBroker;
 import tim.prune.data.Altitude;
+import tim.prune.data.DataPoint;
 import tim.prune.data.TrackInfo;
 
 /**
@@ -53,10 +54,13 @@ public class UndoAddAltitudeOffset implements UndoOperation
 	{
 		// Perform the inverse operation
 		final int numPoints = _altitudes.length;
-		for (int i=0; i<numPoints; i++) {
-			inTrackInfo.getTrack().getPoint(i+_startIndex).getAltitude().reset(_altitudes[i]);
+		for (int i=0; i<numPoints; i++)
+		{
+			DataPoint point = inTrackInfo.getTrack().getPoint(i+_startIndex);
+			point.resetAltitude(_altitudes[i]);
 		}
 		_altitudes = null;
+		inTrackInfo.getSelection().markInvalid();
 		UpdateMessageBroker.informSubscribers();
 	}
 }