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added some null guards to methods

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This commit is contained in:
David Sparer
2018-08-22 07:06:44 -05:00
parent b0fb3596aa
commit 1724521ebf
2 changed files with 8 additions and 5 deletions
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12
mRemoteV1/Config/Putty/PuttySessionsManager.cs
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@@ -1,13 +1,13 @@
using mRemoteNG.Tools;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.ComponentModel;
using mRemoteNG.Tools;
using mRemoteNG.Tree.Root;
// ReSharper disable ArrangeAccessorOwnerBody
namespace mRemoteNG.Config.Putty
{
public class PuttySessionsManager
public class PuttySessionsManager
{
public static PuttySessionsManager Instance { get; } = new PuttySessionsManager();
@@ -35,10 +35,12 @@ namespace mRemoteNG.Config.Putty
}
}
private void AddSessionsFromProvider(AbstractPuttySessionsProvider provider)
private void AddSessionsFromProvider(AbstractPuttySessionsProvider puttySessionProvider)
{
var rootTreeNode = provider.RootInfo;
provider.GetSessions();
puttySessionProvider.ThrowIfNull(nameof(puttySessionProvider));
var rootTreeNode = puttySessionProvider.RootInfo;
puttySessionProvider.GetSessions();
if (!RootPuttySessionsNodes.Contains(rootTreeNode) && rootTreeNode.HasChildren())
RootPuttySessionsNodes.Add(rootTreeNode);

1
mRemoteV1/Connection/ConnectionsService.cs
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@@ -45,6 +45,7 @@ namespace mRemoteNG.Connection
{
try
{
filename.ThrowIfNullOrEmpty(nameof(filename));
var newConnectionsModel = new ConnectionTreeModel();
newConnectionsModel.AddRootNode(new RootNodeInfo(RootNodeType.Connection));
SaveConnections(newConnectionsModel, false, new SaveFilter(), filename, true);