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DeepCopy: Throw ArgumentNullException if one of the args is null
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@ -1,5 +1,7 @@
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#nullable enable
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#pragma warning disable CS1591
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#pragma warning disable CS1591
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using System;
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using System.Linq;
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using System.Linq;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.IO;
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@ -64,9 +66,19 @@ namespace MediaBrowser.Controller.Entities
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/// <param name="source">The source object.</param>
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/// <param name="source">The source object.</param>
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/// <param name="dest">The destination object.</param>
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/// <param name="dest">The destination object.</param>
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public static void DeepCopy<T, TU>(this T source, TU dest)
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public static void DeepCopy<T, TU>(this T source, TU dest)
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where T : BaseItem
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where T : BaseItem
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where TU : BaseItem
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where TU : BaseItem
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{
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{
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if (source == null)
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{
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throw new ArgumentNullException(nameof(source));
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}
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if (dest == null)
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{
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throw new ArgumentNullException(nameof(dest));
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}
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var destProps = typeof(TU).GetProperties().Where(x => x.CanWrite).ToList();
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var destProps = typeof(TU).GetProperties().Where(x => x.CanWrite).ToList();
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foreach (var sourceProp in typeof(T).GetProperties())
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foreach (var sourceProp in typeof(T).GetProperties())
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@ -99,8 +111,8 @@ namespace MediaBrowser.Controller.Entities
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/// </summary>
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/// </summary>
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/// <param name="source">The source object.</param>
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/// <param name="source">The source object.</param>
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public static TU DeepCopy<T, TU>(this T source)
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public static TU DeepCopy<T, TU>(this T source)
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where T : BaseItem
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where T : BaseItem
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where TU : BaseItem, new()
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where TU : BaseItem, new()
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{
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{
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var dest = new TU();
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var dest = new TU();
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source.DeepCopy(dest);
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source.DeepCopy(dest);
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