eclipse-sailing-analytics/sailing-analytics
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fixing bug 3045 by introducing null checks

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Axel Uhl committed 2015-07-02 10:07:23 +02:00
1 parent f941a0dd1e
commit 44ce7f4974
1 file changed
+6 -4
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java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedLegOfCompetitorImpl.java
+6 -4
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@@ -284,11 +284,13 @@ public class TrackedLegOfCompetitorImpl implements TrackedLegOfCompetitor {
// as fallback in the absence of wind information, project to leg bearing
projectToBearing = cache.getLegBearing(getTrackedLeg(), at);
}
double cos = Math.cos(speed.getBearing().getRadians() - projectToBearing.getRadians());
if (cos < 0) {
projectToBearing = projectToBearing.reverse();
if (speed.getBearing() != null && projectToBearing != null) {
double cos = Math.cos(speed.getBearing().getRadians() - projectToBearing.getRadians());
if (cos < 0) {
projectToBearing = projectToBearing.reverse();
}
result = new KnotSpeedWithBearingImpl(Math.abs(speed.getKnots() * cos), projectToBearing);
}
result = new KnotSpeedWithBearingImpl(Math.abs(speed.getKnots() * cos), projectToBearing);
}
return result;
}