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-rw-r--r--altoslib/AltosKML.java2
1 files changed, 2 insertions, 0 deletions
diff --git a/altoslib/AltosKML.java b/altoslib/AltosKML.java
index 4738ac91..aa98f0e6 100644
--- a/altoslib/AltosKML.java
+++ b/altoslib/AltosKML.java
@@ -244,6 +244,8 @@ public class AltosKML implements AltosWriter {
public void write(AltosGPS gps, double alt)
{
+ if (gps == null)
+ return;
if (gps.lat == AltosLib.MISSING)
return;
if (gps.lon == AltosLib.MISSING)