From 90b40763b4dd8b3f1116df5d95d9ebc9f7123f2e Mon Sep 17 00:00:00 2001
From: James Blackburn <jamesblackburn+eclipse@gmail.com>
Date: Wed, 21 Oct 2009 14:28:23 +0000
Subject: [PATCH] Bounds check before moving referenced project.

---
 .../src/org/eclipse/cdt/ui/newui/RefsTab.java        | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/RefsTab.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/RefsTab.java
index f87b86763ab..f35e2ed30d9 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/RefsTab.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/RefsTab.java
@@ -159,11 +159,15 @@ public class RefsTab extends AbstractCPropertyTab {
     		List<String> projNames = new ArrayList<String>(oldMapping.keySet());
     		int index = projNames.indexOf(projectName);
     		if (n == MOVEUP_BUTTON) {
-    			projNames.set(index, projNames.get(index - 1));
-    			projNames.set(index - 1, projectName);
+    			if (index > 0) {
+	    			projNames.set(index, projNames.get(index - 1));
+	    			projNames.set(index - 1, projectName);
+    			}
     		} else {
-    			projNames.set(index, projNames.get(index + 1));
-    			projNames.set(index + 1, projectName);    			
+    			if (index < projNames.size() - 1) {
+	    			projNames.set(index, projNames.get(index + 1));
+	    			projNames.set(index + 1, projectName);
+    			}
     		}
     		Map<String, String> newMapping = new LinkedHashMap<String, String>(oldMapping.size());
     		for (String name : projNames)