From b943f706b60538bc343e643879a607b389ebb1ca Mon Sep 17 00:00:00 2001
From: Thialfihar <thialfihar@gmail.com>
Date: Thu, 27 May 2010 20:31:34 +0000
Subject: [PATCH] some coding practice and potential bug fixes

---
 src/org/thialfihar/android/apg/provider/Database.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/org/thialfihar/android/apg/provider/Database.java b/src/org/thialfihar/android/apg/provider/Database.java
index 6fee3888b..38c346086 100644
--- a/src/org/thialfihar/android/apg/provider/Database.java
+++ b/src/org/thialfihar/android/apg/provider/Database.java
@@ -178,7 +178,10 @@ public class Database extends SQLiteOpenHelper {
                             }
                         } while (cursor.moveToNext());
                     }
-                    cursor.close();
+
+                    if (cursor != null) {
+                        cursor.close();
+                    }
 
                     cursor = db.query(SecretKeys.TABLE_NAME,
                                       new String[]{
@@ -454,7 +457,10 @@ public class Database extends SQLiteOpenHelper {
         } else {
             rowId = mDb.insert(Keys.TABLE_NAME, Keys.KEY_DATA, values);
         }
-        c.close();
+
+        if (c != null) {
+            c.close();
+        }
 
         return rowId;
     }