X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2Fsrtm%2FLookupSrtmFunction.java;fp=tim%2Fprune%2Ffunction%2Fsrtm%2FLookupSrtmFunction.java;h=011dff66fc913563f959c8d21636fb7a79e019ee;hp=2ed145439227af2d7ddf2e37ff2b1262698aece0;hb=0a2480df5845e2d7190dfdec9b2653b1609e853d;hpb=2154b1969ac2995cca46546f217f53c066b0b749

diff --git a/tim/prune/function/srtm/LookupSrtmFunction.java b/tim/prune/function/srtm/LookupSrtmFunction.java
index 2ed1454..011dff6 100644
--- a/tim/prune/function/srtm/LookupSrtmFunction.java
+++ b/tim/prune/function/srtm/LookupSrtmFunction.java
@@ -228,13 +228,18 @@ public class LookupSrtmFunction extends GenericFunction implements Runnable
 											+ (fouralts[2]==VOID_VAL?1:0) + (fouralts[3]==VOID_VAL?1:0);
 										// if (numVoids > 0) System.out.println(numVoids + " voids found");
 										double altitude = 0.0;
-										switch (numVoids) {
+										switch (numVoids)
+										{
 											case 0:	altitude = bilinearInterpolate(fouralts, x, y); break;
 											case 1: altitude = bilinearInterpolate(fixVoid(fouralts), x, y); break;
 											case 2:
 											case 3: altitude = averageNonVoid(fouralts); break;
 											default: altitude = VOID_VAL;
 										}
+										// Special case for terrain tracks, don't interpolate voids yet
+										if (!_normalTrack && numVoids > 0) {
+											altitude = VOID_VAL;
+										}
 										if (altitude != VOID_VAL)
 										{
 											point.setFieldValue(Field.ALTITUDE, ""+altitude, false);