From 1e5697909eee991ac0ddb272f153406aa68379c9 Mon Sep 17 00:00:00 2001
From: Andreas Beeker <kiwiwings@apache.org>
Date: Wed, 2 May 2018 17:29:24 +0000
Subject: [PATCH] add additional exception info to failing IOUtils.toByteArray

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1830779 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/poi/util/IOUtils.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java/org/apache/poi/util/IOUtils.java b/src/java/org/apache/poi/util/IOUtils.java
index c6bf8bd2ef..523f7c7de9 100644
--- a/src/java/org/apache/poi/util/IOUtils.java
+++ b/src/java/org/apache/poi/util/IOUtils.java
@@ -166,7 +166,7 @@ public final class IOUtils {
         }
 
         if (len != Integer.MAX_VALUE && totalBytes < len) {
-            throw new EOFException("unexpected EOF");
+            throw new EOFException("unexpected EOF - expected len: "+len+" - actual len: "+totalBytes);
         }
 
         return baos.toByteArray();