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Bug fix

Browse source 
https://github.com/2dust/v2rayN/issues/8720
This commit is contained in:
2dust 2026-01-30 10:35:00 +08:00
parent 9ea80671d3
commit df016dd55c
2 changed files with 26 additions and 2 deletions
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24
v2rayN/ServiceLib/Common/Extension.cs
View file

@ -94,4 +94,28 @@ public static class Extension
{
return configType is EConfigType.Custom or EConfigType.PolicyGroup or EConfigType.ProxyChain;
}
/// <summary>
/// Safely adds elements from a collection to the list. Does nothing if the source is null.
/// </summary>
public static void AddRangeSafe<T>(this ICollection<T> destination, IEnumerable<T>? source)
{
ArgumentNullException.ThrowIfNull(destination);
if (source is null)
{
return;
}
if (destination is List<T> list)
{
list.AddRange(source);
return;
}
foreach (var item in source)
{
destination.Add(item);
}
}
}

4
v2rayN/ServiceLib/Manager/ActionPrecheckManager.cs
View file

@ -218,8 +218,8 @@ public class ActionPrecheckManager
var childIds = new List<string>();
var subItems = await ProfileGroupItemManager.GetSubChildProfileItems(group);
childIds.AddRange(subItems.Select(p => p.IndexId));
childIds.AddRange(Utils.String2List(group.ChildItems));
childIds.AddRangeSafe(subItems.Select(p => p.IndexId));
childIds.AddRangeSafe(Utils.String2List(group.ChildItems));
foreach (var child in childIds)
{