From 31e27577bd0b8e77b9331f2e7805e319c80833c2 Mon Sep 17 00:00:00 2001
From: Nick Burch <nick@apache.org>
Date: Tue, 26 Sep 2006 14:14:59 +0000
Subject: [PATCH] Don't just assume we'll only have container records for the
 shape's escher records

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@450057 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/poi/hslf/model/ShapeGroup.java | 26 ++++++++++++++-----
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/src/scratchpad/src/org/apache/poi/hslf/model/ShapeGroup.java b/src/scratchpad/src/org/apache/poi/hslf/model/ShapeGroup.java
index a3f6584b2..11fafdb4b 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/model/ShapeGroup.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/model/ShapeGroup.java
@@ -18,6 +18,7 @@ package org.apache.poi.hslf.model;
 import org.apache.poi.ddf.*;
 import org.apache.poi.util.LittleEndian;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -50,16 +51,29 @@ public class ShapeGroup extends Shape{
      * @return the shapes contained in this group container
      */
     public Shape[] getShapes() {
-        //several SpContainers, the first of which is the group shape itself
+    	// Out escher container record should contain serveral
+        //  SpContainers, the first of which is the group shape itself
         List lst = _escherContainer.getChildRecords();
 
-        //don't include the first SpContainer, it is always NotPrimitive
-        Shape[] shapes = new Shape[lst.size() - 1];
+        ArrayList shapeList = new ArrayList();
+        // Don't include the first SpContainer, it is always NotPrimitive
         for (int i = 1; i < lst.size(); i++){
-            EscherContainerRecord container = (EscherContainerRecord)lst.get(i);
-            shapes[i-1] = ShapeFactory.createShape(container, this);
+        	EscherRecord r = (EscherRecord)lst.get(i);
+        	if(r instanceof EscherContainerRecord) {
+        		// Create the Shape for it
+        		EscherContainerRecord container = (EscherContainerRecord)r;
+        		Shape shape = ShapeFactory.createShape(container, this);
+        		shapeList.add( shape );
+        	} else {
+        		// Should we do anything special with these non
+        		//  Container records?
+        		System.err.println("Shape contained non container escher record, was " + r.getClass().getName());
+        	}
         }
-         return shapes;
+        
+        // Put the shapes into an array, and return
+        Shape[] shapes = (Shape[])shapeList.toArray(new Shape[shapeList.size()]);
+        return shapes;
     }
 
     /**