From eb75eea64fbb0c9bfb86ed1fc1ef5dc1248144e0 Mon Sep 17 00:00:00 2001
From: Markus Doits <markus.doits@gmail.com>
Date: Mon, 17 Jan 2011 22:21:41 +0000
Subject: Allow get_master_key to accept null string

Return earlier on wrong length, too.
---
 src/org/thialfihar/android/apg/ApgService.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/org/thialfihar/android/apg/ApgService.java b/src/org/thialfihar/android/apg/ApgService.java
index 0cfb065db..e395a808d 100644
--- a/src/org/thialfihar/android/apg/ApgService.java
+++ b/src/org/thialfihar/android/apg/ApgService.java
@@ -147,6 +147,9 @@ public class ApgService extends Service {
      * @return master key if found, or 0
      */
     private static long get_master_key(String search_key) {
+        if (search_key == null || search_key.length() != 8) {
+            return 0;
+        }
         ArrayList<String> tmp = new ArrayList<String>();
         tmp.add(search_key);
         long[] _keys = get_master_key(tmp);
-- 
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