From f575fcddbaffc88ddf4dd63772ec7d450de55e5a Mon Sep 17 00:00:00 2001
From: Karl Mortensen <kmortensen@basistech.com>
Date: Tue, 24 Mar 2015 11:36:17 -0400
Subject: [PATCH] detect EOF in CacheLocationAnalyzer

---
 .../autopsy/modules/android/CacheLocationAnalyzer.java       | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Core/src/org/sleuthkit/autopsy/modules/android/CacheLocationAnalyzer.java b/Core/src/org/sleuthkit/autopsy/modules/android/CacheLocationAnalyzer.java
index c669b1167d..c3a3d44ff3 100755
--- a/Core/src/org/sleuthkit/autopsy/modules/android/CacheLocationAnalyzer.java
+++ b/Core/src/org/sleuthkit/autopsy/modules/android/CacheLocationAnalyzer.java
@@ -66,7 +66,6 @@ class CacheLocationAnalyzer {
     }
 
     private static void findGeoLocationsInFile(File file, AbstractFile f) {
-
         byte[] bytes; // will temporarily hold bytes to be converted into the correct data types
 
         try {
@@ -87,7 +86,9 @@ class CacheLocationAnalyzer {
                 bytes = new byte[1];
                 inputStream.read(bytes);
                 while (new BigInteger(bytes).intValue() != 0) { //pass through non important values until the start of accuracy(around 7-10 bytes)
-                    inputStream.read(bytes);
+                    if (0 > inputStream.read(bytes)) {
+                        break; /// we've passed the end of the file, so stop
+                    }
                 }
                 bytes = new byte[3];
                 inputStream.read(bytes);