should have been submitted with c707778

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@707780 13f79535-47bb-0310-9956-ffa450edef68

src/testcases/org/apache/poi/poifs/filesystem/TestDocumentInputStream.java

@@ -284,14 +284,10 @@ public class TestDocumentInputStream
     {
         DocumentInputStream stream = new DocumentInputStream(_workbook);
 
-        try
-        {
+        try {
             stream.read(null, 0, 1);
             fail("Should have caught NullPointerException");
-        }
-        catch (NullPointerException ignored)
-        {
-
+        } catch (IllegalArgumentException ignored) {
             // as expected
         }