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Fix infinite recursion on Dispose (#274) 🎬Take 2

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Wizou 2024-09-05 18:51:53 +02:00
parent 15b6346d2a
commit 9315913519
4 changed files with 17 additions and 8 deletions
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2
.github/dev.yml vendored
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@ -1,7 +1,7 @@
pr: none
trigger: [ master ]
name: 4.1.8-dev.$(Rev:r)
name: 4.1.9-dev.$(Rev:r)
pool:
vmImage: ubuntu-latest

2
EXAMPLES.md
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@ -504,7 +504,7 @@ These two fields derive from class `Peer` and can be of type `PeerChat`, `PeerCh
The root structure where you obtained the message (typically `UpdatesBase` or `Messages_MessagesBase`) inherits from `IPeerResolver`.
This allows you to call `.UserOrChat(peer)` on the root structure, in order to resolve those fields into a `User` class, or a `ChatBase`-derived class
(typically `Chat` or `Channel`) which will give you details about the peer, instead of just the ID.
(typically `Chat` or `Channel`) which will give you details about the peer, instead of just the ID, and can be implicitly converted to `InputPeer`.
However, in some case _(typically when dealing with updates)_, Telegram might choose to not include details about a peer
because it expects you to already know about it (`UserOrChat` returns `null`).

6
README.md
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@ -1,13 +1,15 @@
[![API Layer](https://img.shields.io/badge/API_Layer-186-blueviolet)](https://corefork.telegram.org/methods)
[![NuGet version](https://img.shields.io/nuget/v/WTelegramClient?color=00508F)](https://www.nuget.org/packages/WTelegramClient/)
[![NuGet prerelease](https://img.shields.io/nuget/vpre/WTelegramClient?color=C09030&label=dev+nuget)](https://www.nuget.org/packages/WTelegramClient/absoluteLatest)
[![Donate](https://img.shields.io/badge/Help_this_project:-Donate-ff4444)](https://www.buymeacoffee.com/wizou)
[![Donate](https://img.shields.io/badge/Help_this_project:-Donate-ff4444)](https://buymeacoffee.com/wizou)
## *_Telegram Client API library written 100% in C# and .NET_*
This library allows you to connect to Telegram and control a user programmatically (or a bot, but [WTelegramBot](https://www.nuget.org/packages/WTelegramBot) is much easier for that).
All the Telegram Client APIs (MTProto) are supported so you can do everything the user could do with a full Telegram GUI client.
Library was developed solely by one unemployed guy. [Donations are welcome](https://buymeacoffee.com/wizou).
This ReadMe is a **quick but important tutorial** to learn the fundamentals about this library. Please read it all.
> ⚠️ This library requires understanding advanced C# techniques such as **asynchronous programming** or **subclass pattern matching**...
@ -202,6 +204,6 @@ as well as the [API Terms of Service](https://core.telegram.org/api/terms) or yo
If you read all this ReadMe, the [Frequently Asked Questions](https://wiz0u.github.io/WTelegramClient/FAQ),
the [Examples codes](https://wiz0u.github.io/WTelegramClient/EXAMPLES) and still have questions, feedback is welcome in our Telegram group [@WTelegramClient](https://t.me/WTelegramClient)
If you like this library, you can [buy me a coffee](https://www.buymeacoffee.com/wizou) ❤ This will help the project keep going.
If you like this library, you can [buy me a coffee](https://buymeacoffee.com/wizou) ❤ This will help the project keep going.
© 2024 Olivier Marcoux

15
src/Client.cs
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@ -246,6 +246,7 @@ namespace WTelegram
return dcSession; // if we have already a session with this DC and we are connected or it is a perfect match, use it
if (dcSession == null && _session.DCSessions.TryGetValue(-dcId, out dcSession) && dcSession.AuthKey != null)
{
// we have already negociated an AuthKey with this DC
if (dcSession.DataCenter.flags == flags && _session.DCSessions.Remove(-dcId))
return _session.DCSessions[dcId] = dcSession; // we found a misclassed DC, change its sign
dcSession = new Session.DCSession { Id = Helpers.RandomLong(), // clone AuthKey for a session on the matching media_only DC
@ -872,9 +873,11 @@ namespace WTelegram
var triedEndpoints = new HashSet<IPEndPoint> { endpoint };
if (_session.DcOptions != null)
{
var altOptions = _session.DcOptions.Where(dco => dco.id == _dcSession.DataCenter.id && dco.flags != _dcSession.DataCenter.flags
&& (dco.flags & (DcOption.Flags.cdn | DcOption.Flags.tcpo_only | DcOption.Flags.media_only)) == 0)
.OrderBy(dco => dco.flags);
var flags = _dcSession.DataCenter.flags;
var altOptions = _session.DcOptions.Where(dc => dc.id == _dcSession.DataCenter.id && dc.flags != flags
&& (dc.flags & DcOption.Flags.media_only) <= (flags & DcOption.Flags.media_only)
&& (dc.flags & (DcOption.Flags.cdn | DcOption.Flags.tcpo_only)) == 0)
.OrderBy(dc => (dc.flags ^ flags) & DcOption.Flags.media_only).ThenBy(dc => dc.flags ^ flags);
// try alternate addresses for this DC
foreach (var dcOption in altOptions)
{
@ -884,7 +887,11 @@ namespace WTelegram
try
{
tcpClient = await TcpHandler(endpoint.Address.ToString(), endpoint.Port);
_dcSession.DataCenter = dcOption;
if (((dcOption.flags ^ flags) & DcOption.Flags.media_only) == 0) // test to prevent AltDC becoming MainDC
_dcSession.DataCenter = dcOption;
else
_dcSession.DataCenter = new DcOption { flags = dcOption.flags ^ DcOption.Flags.media_only,
id = dcOption.id, ip_address = dcOption.ip_address, port = dcOption.port, secret = dcOption.secret };
break;
}
catch (SocketException) { }