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fixes #2041 - Error when altering and saving user settings

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This commit is contained in:
Luke Pulverenti 2016-08-08 18:15:37 -04:00
parent d71a468388
commit bb0618f608
1 changed files with 13 additions and 3 deletions
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16
MediaBrowser.Common.Implementations/Serialization/XmlSerializer.cs
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@ -1,6 +1,7 @@
using MediaBrowser.Model.Serialization; using MediaBrowser.Model.Serialization;
using System; using System;
using System.Collections.Concurrent; using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO; using System.IO;
using System.Xml; using System.Xml;
using CommonIO; using CommonIO;
@ -24,13 +25,22 @@ namespace MediaBrowser.Common.Implementations.Serialization
// Need to cache these // Need to cache these
// http://dotnetcodebox.blogspot.com/2013/01/xmlserializer-class-may-result-in.html // http://dotnetcodebox.blogspot.com/2013/01/xmlserializer-class-may-result-in.html
private readonly ConcurrentDictionary<string, System.Xml.Serialization.XmlSerializer> _serializers = private readonly Dictionary<string, System.Xml.Serialization.XmlSerializer> _serializers =
new ConcurrentDictionary<string, System.Xml.Serialization.XmlSerializer>(); new Dictionary<string, System.Xml.Serialization.XmlSerializer>();
private System.Xml.Serialization.XmlSerializer GetSerializer(Type type) private System.Xml.Serialization.XmlSerializer GetSerializer(Type type)
{ {
var key = type.FullName; var key = type.FullName;
return _serializers.GetOrAdd(key, k => new System.Xml.Serialization.XmlSerializer(type)); lock (_serializers)
{
System.Xml.Serialization.XmlSerializer serializer;
if (!_serializers.TryGetValue(key, out serializer))
{
serializer = new System.Xml.Serialization.XmlSerializer(type);
_serializers[key] = serializer;
}
return serializer;
}
} }
/// <summary> /// <summary>