From: kruland2607 <kruland2607@180e2498-e6e9-4542-8430-84ac67f01cd8>
Date: Thu, 9 Aug 2012 13:02:53 +0000 (+0000)
Subject: Minor changes for Froyo compatibility.
X-Git-Tag: upstream/12.09^2~63
X-Git-Url: https://git.gag.com/?p=debian%2Fopenrocket;a=commitdiff_plain;h=92cb639463fcd6c3e7a8e8a68082b960861eeda7

Minor changes for Froyo compatibility.

git-svn-id: https://openrocket.svn.sourceforge.net/svnroot/openrocket/trunk@961 180e2498-e6e9-4542-8430-84ac67f01cd8
---

diff --git a/core/src/net/sf/openrocket/rocketcomponent/FinSet.java b/core/src/net/sf/openrocket/rocketcomponent/FinSet.java
index 5e40810b..4b8d5805 100644
--- a/core/src/net/sf/openrocket/rocketcomponent/FinSet.java
+++ b/core/src/net/sf/openrocket/rocketcomponent/FinSet.java
@@ -7,6 +7,7 @@ import java.util.List;
 
 import net.sf.openrocket.l10n.Translator;
 import net.sf.openrocket.startup.Application;
+import net.sf.openrocket.util.ArrayUtils;
 import net.sf.openrocket.util.Coordinate;
 import net.sf.openrocket.util.MathUtil;
 import net.sf.openrocket.util.Transformation;
@@ -675,7 +676,7 @@ public abstract class FinSet extends ExternalComponent {
 		double y = -getTabHeight();
 		
 		int n = points.length;
-		points = Arrays.copyOf(points, points.length + 4);
+		points = ArrayUtils.copyOf(points, points.length + 4);
 		points[n] = new Coordinate(x2, 0);
 		points[n + 1] = new Coordinate(x2, y);
 		points[n + 2] = new Coordinate(x1, y);
diff --git a/core/src/net/sf/openrocket/simulation/customexpression/CustomExpression.java b/core/src/net/sf/openrocket/simulation/customexpression/CustomExpression.java
index ddafd9bf..40b3d700 100644
--- a/core/src/net/sf/openrocket/simulation/customexpression/CustomExpression.java
+++ b/core/src/net/sf/openrocket/simulation/customexpression/CustomExpression.java
@@ -200,7 +200,7 @@ public class CustomExpression implements Cloneable{
 	}
 	
 	public boolean checkSymbol(){
-		if (symbol.trim().isEmpty())
+		if ("".equals(symbol.trim()))
 			return false;
 		
 		// No bad characters
@@ -226,7 +226,7 @@ public class CustomExpression implements Cloneable{
 	}
 	
 	public boolean checkName(){
-		if (name.trim().isEmpty())
+		if ("".equals(name.trim()))
 			return false;
 		
 		// No characters that could mess things up saving etc
@@ -275,7 +275,7 @@ public class CustomExpression implements Cloneable{
 	 * building the expression.
 	 */
 	public boolean checkExpression(){
-		if (expression.trim().isEmpty()){
+		if ("".equals(expression.trim())){
 			return false;
 		}