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Handle invalid appdata file.

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nyne
2025-05-20 15:40:30 +08:00
parent 1f2147ef72
commit 9ee82975e8
1 changed files with 22 additions and 11 deletions
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17
lib/foundation/appdata.dart
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@@ -3,6 +3,7 @@ import 'dart:convert';
import 'package:flutter/foundation.dart'; import 'package:flutter/foundation.dart';
import 'package:path_provider/path_provider.dart'; import 'package:path_provider/path_provider.dart';
import 'package:venera/foundation/app.dart'; import 'package:venera/foundation/app.dart';
import 'package:venera/foundation/log.dart';
import 'package:venera/utils/data_sync.dart'; import 'package:venera/utils/data_sync.dart';
import 'package:venera/utils/init.dart'; import 'package:venera/utils/init.dart';
import 'package:venera/utils/io.dart'; import 'package:venera/utils/io.dart';
@@ -110,6 +111,7 @@ class Appdata with Init {
if (!await file.exists()) { if (!await file.exists()) {
return; return;
} }
try {
var json = jsonDecode(await file.readAsString()); var json = jsonDecode(await file.readAsString());
for (var key in (json['settings'] as Map<String, dynamic>).keys) { for (var key in (json['settings'] as Map<String, dynamic>).keys) {
if (json['settings'][key] != null) { if (json['settings'][key] != null) {
@@ -117,14 +119,23 @@ class Appdata with Init {
} }
} }
searchHistory = List.from(json['searchHistory']); searchHistory = List.from(json['searchHistory']);
}
catch(e) {
Log.error("Appdata", "Failed to load appdata", e);
Log.info("Appdata", "Resetting appdata");
file.deleteIgnoreError();
}
try {
var implicitDataFile = File(FilePath.join(dataPath, 'implicitData.json')); var implicitDataFile = File(FilePath.join(dataPath, 'implicitData.json'));
if (await implicitDataFile.exists()) { if (await implicitDataFile.exists()) {
try {
implicitData = jsonDecode(await implicitDataFile.readAsString()); implicitData = jsonDecode(await implicitDataFile.readAsString());
} }
catch(_) {
// ignore
} }
catch (e) {
Log.error("Appdata", "Failed to load implicit data", e);
Log.info("Appdata", "Resetting implicit data");
var implicitDataFile = File(FilePath.join(dataPath, 'implicitData.json'));
implicitDataFile.deleteIgnoreError();
} }
} }
} }