From 1fac0208f5a376e88c3ecb850a0e9e38f3ab999f Mon Sep 17 00:00:00 2001
From: Sergey Okatov <sokatov@gmail.com>
Date: Wed, 15 Jan 2020 09:58:15 +0500
Subject: [PATCH 1/2] A bug that caused corrupted prefs-file due to
 simultaneous writes is fixed in this commit

---
 lib/src/preferences_io.dart | 16 ++++++++++++++--
 pubspec.yaml                |  2 +-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/lib/src/preferences_io.dart b/lib/src/preferences_io.dart
index 0773f6b..f5daaee 100644
--- a/lib/src/preferences_io.dart
+++ b/lib/src/preferences_io.dart
@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
@@ -83,6 +84,7 @@ class IOPreferences extends Preferences {
 
   @override
   Future<bool> setValue(String key, Object value) async {
+    print("Setting value");
     if (key == null) {
       preferenceCache.clear();
       preferenceCache.addAll(value);
@@ -92,6 +94,17 @@ class IOPreferences extends Preferences {
       preferenceCache[key] = value;
     }
 
+    _markToSave();
+    return true;
+  }
+
+  Timer lastMarked;
+  _markToSave() {
+    lastMarked?.cancel();
+    lastMarked = Timer(Duration(milliseconds: 20), _makeSave);
+  }
+
+  _makeSave() async {
     if (filePath != null) {
       final file = File(filePath);
       if (isCrypted) {
@@ -100,10 +113,9 @@ class IOPreferences extends Preferences {
       try {
         await file.writeAsString(json.encode(preferenceCache));
       } catch (err) {
-        return false;
+        print(err);
       }
     }
-    return true;
   }
 
   /// Completes with true once the user preferences for the app has been cleared.
diff --git a/pubspec.yaml b/pubspec.yaml
index 7dfcd95..67bfdfb 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: crypted_preferences
 description: Flutter preferences management with crypto capabilities
-version: 0.0.2
+version: 0.0.3
 homepage: https://github.com/jaumard/crypted_preferences
 repository: https://github.com/jaumard/crypted_preferences
 author: jaumard <jimmy.aumard@gmail.com>

From 639cde3ca30b6f42ba9291fe2d90ebc4b10fee38 Mon Sep 17 00:00:00 2001
From: Sergey Okatov <sokatov@gmail.com>
Date: Tue, 18 Feb 2020 21:43:36 +0500
Subject: [PATCH 2/2] clean up code

---
 lib/src/preferences_io.dart | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/src/preferences_io.dart b/lib/src/preferences_io.dart
index f5daaee..10a1d35 100644
--- a/lib/src/preferences_io.dart
+++ b/lib/src/preferences_io.dart
@@ -84,7 +84,6 @@ class IOPreferences extends Preferences {
 
   @override
   Future<bool> setValue(String key, Object value) async {
-    print("Setting value");
     if (key == null) {
       preferenceCache.clear();
       preferenceCache.addAll(value);