mirrors/DiscordChatExporter
1
0
Fork 0
mirror of https://github.com/Tyrrrz/DiscordChatExporter.git synced 2025-06-04 00:28:52 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Ignore unix timestamp markers with invalid offsets

Browse source 
Fixes #681
This commit is contained in:
Tyrrrz 2021-08-28 19:17:57 +03:00
parent ac7ebd6f91
commit fcca052165
2 changed files with 10 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
DiscordChatExporter.Core/Discord/Data/User.cs
View file

@ -71,4 +71,4 @@ namespace DiscordChatExporter.Core.Discord.Data
return new User(id, isBot, discriminator, name, avatarUrl);
}
}
}
}

11
DiscordChatExporter.Core/Markdown/Parsing/MarkdownParser.cs
View file

@ -238,8 +238,8 @@ namespace DiscordChatExporter.Core.Markdown.Parsing
new Regex("<t:(\\d+)(?::\\w)?>", DefaultRegexOptions),
(_, m) =>
{
// We don't care about the 'R' parameter because we're not going to
// show relative timestamps in an export anyway.
// TODO: support formatting parameters
// See: https://github.com/Tyrrrz/DiscordChatExporter/issues/662
if (!long.TryParse(m.Groups[1].Value, NumberStyles.Integer, CultureInfo.InvariantCulture,
out var offset))
@ -247,6 +247,13 @@ namespace DiscordChatExporter.Core.Markdown.Parsing
return null;
}
// Bound check
// https://github.com/Tyrrrz/DiscordChatExporter/issues/681
if (offset < TimeSpan.MinValue.TotalSeconds || offset > TimeSpan.MaxValue.TotalSeconds)
{
return null;
}
return new UnixTimestampNode(DateTimeOffset.UnixEpoch + TimeSpan.FromSeconds(offset));
}
);