Avoid IndexOutOfBoundsException when empty list is passed in.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@198456 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/fop/layoutmgr/BreakPossPosIter.java b/src/java/org/apache/fop/layoutmgr/BreakPossPosIter.java
index 40a1a4aae233716b2f78cef1864f60cd477559cf..5f37ee92cb061f0e95285d735c461f1451b77f0f 100644 (file)
--- a/src/java/org/apache/fop/layoutmgr/BreakPossPosIter.java
+++ b/src/java/org/apache/fop/layoutmgr/BreakPossPosIter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2004 The Apache Software Foundation.
+ * Copyright 1999-2005 The Apache Software Foundation.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,7 +34,7 @@ public class BreakPossPosIter extends PositionIterator {
      * @param endPos ending position
      */
     public BreakPossPosIter(List bpList, int startPos, int endPos) {
-        super(bpList.listIterator(startPos));
+        super((bpList.size() > 0 ? bpList.listIterator(startPos) : bpList.listIterator()));
         iterCount = endPos - startPos;
     }