Index: ./src/java/org/apache/poi/hssf/record/formula/NamePtg.java
===================================================================
RCS file: /home/cvspublic/jakarta-poi/src/java/org/apache/poi/hssf/record/formula/NamePtg.java,v
retrieving revision 1.5
diff -u -r1.5 NamePtg.java
--- ./src/java/org/apache/poi/hssf/record/formula/NamePtg.java	5 Sep 2002 00:26:26 -0000	1.5
+++ ./src/java/org/apache/poi/hssf/record/formula/NamePtg.java	3 Oct 2002 05:08:47 -0000
@@ -95,9 +95,16 @@
     public NamePtg(byte [] data, int offset)
     {
         offset++;
-        field_1_ixti        = LittleEndian.getShort(data, offset);
-        field_2_label_index = LittleEndian.getShort(data, offset + 2);
-        field_3_zero        = LittleEndian.getShort(data, offset + 4);
+        if (data.length >= offset + 6) {
+            field_1_ixti        = LittleEndian.getShort(data, offset);
+            field_2_label_index = LittleEndian.getShort(data, offset + 2);
+            field_3_zero        = LittleEndian.getShort(data, offset + 4);
+        }
+        else {
+            field_1_ixti        = 0;
+            field_2_label_index = LittleEndian.getShort(data, offset );
+            field_3_zero        = LittleEndian.getShort(data, offset + 2);
+        }
     }
 
     public void writeBytes(byte [] array, int offset)