From e7b2134e0c08398f9c68be7e20c722e25debe463 Mon Sep 17 00:00:00 2001
From: Howard Liberty <liberty@anymemo.org>
Date: Mon, 15 Dec 2014 11:38:23 -0800
Subject: [PATCH] Backup database if creating a new database with name of
 existing one.

---
 .../android/fantastischmemo/ui/FileBrowserFragment.java    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/org/liberty/android/fantastischmemo/ui/FileBrowserFragment.java b/src/org/liberty/android/fantastischmemo/ui/FileBrowserFragment.java
index 7240ca574..9ce0e9c4b 100644
--- a/src/org/liberty/android/fantastischmemo/ui/FileBrowserFragment.java
+++ b/src/org/liberty/android/fantastischmemo/ui/FileBrowserFragment.java
@@ -431,8 +431,13 @@ public void onClick(DialogInterface dialog, int which ){
                         if(!value.endsWith(".db")){
                             value += ".db";
                         }
+                        File newDbFile = new File(currentDirectory.getAbsolutePath() + "/" + value);
                         try {
-                            amFileUtil.createDbFileWithDefaultSettings(new File(currentDirectory.getAbsolutePath() + "/" + value));
+                            if (newDbFile.exists()) {
+                                amFileUtil.deleteFileWithBackup(newDbFile.getAbsolutePath());
+                            }
+
+                            amFileUtil.createDbFileWithDefaultSettings(newDbFile);
                         } catch(IOException e){
                             Log.e(TAG, "Fail to create file", e);
                         }