From 3c4e33e3552b82a8c439a8277dec29f9facd0615 Mon Sep 17 00:00:00 2001
From: Kevin Ruland <kruland@sunflower.com>
Date: Fri, 10 Aug 2012 19:11:02 +0000
Subject: [PATCH] Removed calls to String.isEmpty which is not available on
 Froyo.

---
 .../simulation/customexpression/RangeExpression.java          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/net/sf/openrocket/simulation/customexpression/RangeExpression.java b/core/src/net/sf/openrocket/simulation/customexpression/RangeExpression.java
index c479b3104..83b5e6c50 100644
--- a/core/src/net/sf/openrocket/simulation/customexpression/RangeExpression.java
+++ b/core/src/net/sf/openrocket/simulation/customexpression/RangeExpression.java
@@ -27,10 +27,10 @@ public class RangeExpression extends CustomExpression {
 	public RangeExpression(OpenRocketDocument doc, String startTime, String endTime, String variableType) {
 		super(doc);
 		
-		if (startTime.isEmpty()){
+		if ("".equals(startTime.trim())){
 			startTime = "0";
 		}
-		if (endTime.isEmpty()){
+		if ("".equals(endTime.trim())){
 			endTime = "t";
 		}