From 0f7f950eaa2ae034530805233a6fc1c2c6cbbf66 Mon Sep 17 00:00:00 2001
From:  <david__schmidt@users.sourceforge.net>
Date: Sat, 3 Sep 2011 20:13:49 +0000
Subject: [PATCH] Protect ourselves from taking null pointer exceptions from
 corrupted AppleWorks files.

---
 .../storage/filters/AppleWorksWordProcessorFileFilter.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/com/webcodepro/applecommander/storage/filters/AppleWorksWordProcessorFileFilter.java b/src/com/webcodepro/applecommander/storage/filters/AppleWorksWordProcessorFileFilter.java
index 74d6621..8d5e86a 100644
--- a/src/com/webcodepro/applecommander/storage/filters/AppleWorksWordProcessorFileFilter.java
+++ b/src/com/webcodepro/applecommander/storage/filters/AppleWorksWordProcessorFileFilter.java
@@ -197,7 +197,7 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
 		int byte3 = AppleUtil.getUnsignedByte(fileData[offset++]);
 		boolean addReturn = (byte3 >= 0x80);
 		int length = (byte3 & 0x7f);
-		while (length > 0) {
+		while ((length > 0) && (offset < fileData.length)) {
 			byte ch = fileData[offset++];
 			length--;
 			if (ch < 0x20) {	// special formatting character