From ba8778447349c67ee344da801a727652e7a2baa2 Mon Sep 17 00:00:00 2001
From: Philippe Herlin <phherlin@users.sourceforge.net>
Date: Fri, 6 Oct 2006 20:13:28 +0000
Subject: [PATCH] Fix 1486390 Exception during execution

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/trunk@4591 51baf565-9d33-0410-a72c-fc3788e3496d
---
 .../src/net/sourceforge/pmd/ui/views/ViewMemento.java       | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pmd-eclipse-ui/src/net/sourceforge/pmd/ui/views/ViewMemento.java b/pmd-eclipse-ui/src/net/sourceforge/pmd/ui/views/ViewMemento.java
index 397c297378..657c6bf0c1 100644
--- a/pmd-eclipse-ui/src/net/sourceforge/pmd/ui/views/ViewMemento.java
+++ b/pmd-eclipse-ui/src/net/sourceforge/pmd/ui/views/ViewMemento.java
@@ -250,7 +250,11 @@ public class ViewMemento {
         ArrayList valuelist = new ArrayList();
         String[] objects = valueString.split(LIST_SEPARATOR);
         for (int k = 0; k < objects.length; k++) {
-            valuelist.add(new Integer(objects[k]));
+            if (objects[k].trim().length() == 0) {
+                valuelist.add(new Integer(0));
+            } else {
+                valuelist.add(new Integer(objects[k]));
+            }
         }
         return valuelist;
     }