X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=core%2Fsrc%2Fnet%2Fsf%2Fopenrocket%2Fsimulation%2FFlightDataBranch.java;h=76bef7642841cc5150969b912d1efd19032b8796;hb=dc2aa2b0bd1e22f097fc38038baedf345e834e2e;hp=475a068eecf96faf20dda54dfffb7ef6da733596;hpb=65eedea8e0080d564e5bfd84b35ae70bdfd4f65b;p=debian%2Fopenrocket

diff --git a/core/src/net/sf/openrocket/simulation/FlightDataBranch.java b/core/src/net/sf/openrocket/simulation/FlightDataBranch.java
index 475a068e..76bef764 100644
--- a/core/src/net/sf/openrocket/simulation/FlightDataBranch.java
+++ b/core/src/net/sf/openrocket/simulation/FlightDataBranch.java
@@ -106,8 +106,8 @@ public class FlightDataBranch implements Monitorable {
 		mutable.check();
 		
 		ArrayList<Double> list = values.get(type);
+		
 		if (list == null) {
-			
 			list = new ArrayList<Double>();
 			int n = getLength();
 			for (int i = 0; i < n; i++) {
@@ -115,10 +115,13 @@ public class FlightDataBranch implements Monitorable {
 			}
 			values.put(type, list);
 			minValues.put(type, value);
-			maxValues.put(type, value);
-			
+			maxValues.put(type, value);		
 		}
-		list.set(list.size() - 1, value);
+		
+		if (list.size() > 0){
+			list.set(list.size() - 1, value);
+		}
+		
 		double min = minValues.get(type);
 		double max = maxValues.get(type);