Fix for adding slides to sheets which already have some - get the SlidePersistAtom...

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@387010 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/scratchpad/src/org/apache/poi/hslf/usermodel/SlideShow.java b/src/scratchpad/src/org/apache/poi/hslf/usermodel/SlideShow.java
index c47294495affaa4bc602f1845ef19f6427af2854..a114ee91f95efa254f6f4782fd60dc207e60f879 100644 (file)
--- a/src/scratchpad/src/org/apache/poi/hslf/usermodel/SlideShow.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/usermodel/SlideShow.java
@@ -399,10 +399,14 @@ public class SlideShow
                        _documentRecord.addChildBefore(slist, endDoc);
                }
 
-               Record[] rec = slist.getChildRecords();
-
-               // Add SlidePersistAtom
-               SlidePersistAtom prev = rec.length == 0 ? null : (SlidePersistAtom)rec[rec.length - 1];
+               // Grab the last SlidePersistAtom, if there was one
+               SlidePersistAtom prev = null;
+               SlideAtomsSet[] sas = slist.getSlideAtomsSets(); 
+               if(sas != null && sas.length > 0) {
+                       prev = sas[sas.length - 1].getSlidePersistAtom();
+               }
+               
+               // Add a new SlidePersistAtom
                SlidePersistAtom sp = new SlidePersistAtom();
 
                // Refernce is the 1-based index of the slide container in 
@@ -413,6 +417,7 @@ public class SlideShow
                // First slideId is always 256
                sp.setSlideIdentifier(prev == null ? 256 : (prev.getSlideIdentifier() + 1));
                
+               // Add this new SlidePersistAtom to the SlideListWithText
                slist.appendChildRecord(sp);
                
                // Create a new Slide