X-Git-Url: https://gitweb.fperrin.net/?a=blobdiff_plain;ds=sidebyside;f=tim%2Fprune%2Ffunction%2Fcompress%2FDuplicatePointAlgorithm.java;h=fa673c20df65e37797b520d9af4d0daa911b81af;hb=140e9d165f85c3d4f0435a311e091209313faa2a;hp=c5ea99174894de82c675b8b27ca4d9dd0f172f5c;hpb=c0387c124840c9407e040600fda88f3c3e8f6aa6;p=GpsPrune.git

diff --git a/tim/prune/function/compress/DuplicatePointAlgorithm.java b/tim/prune/function/compress/DuplicatePointAlgorithm.java
index c5ea991..fa673c2 100644
--- a/tim/prune/function/compress/DuplicatePointAlgorithm.java
+++ b/tim/prune/function/compress/DuplicatePointAlgorithm.java
@@ -48,7 +48,7 @@ public class DuplicatePointAlgorithm extends CompressionAlgorithm
 					for (int j=i-NUM_POINTS_TO_BACKTRACK; j<i; j++)
 					{
 						if (j<0) {j=0;} // only look at last few points, but not before 0
-						if (currPoint.isDuplicate(_track.getPoint(j)))
+						if (!inFlags[j] && currPoint.isDuplicate(_track.getPoint(j)))
 						{
 							inFlags[i] = true;
 							numDeleted++;