GameFinder.StoreHandlers.Steam.Services.AppManifestParser crashes with empty manifest

[some1one]

Somehow i ended up with a steam game manifest that is empty so when the SteamHandler.FindAllGames is called, it crashes when it tries to parse that one. I'm not sure it is necessary to parse every steam manifest? The root call is

GameEnvironment.Typical
    .Builder<ISkyrimMod, ISkyrimModGetter>(GameRelease.SkyrimSE)
    .Build()

ValveKeyValue.dll!ValveKeyValue.Deserialization.KeyValues1.KV1TextReader.FinalizeCurrentObject(bool explicit) Line 168
(KV1TextReader.cs:168)
ValveKeyValue.dll!ValveKeyValue.Deserialization.KeyValues1.KV1TextReader.FinalizeDocument() Line 190 (KV1TextReader.cs:190)
ValveKeyValue.dll!ValveKeyValue.Deserialization.KeyValues1.KV1TextReader.ReadObject() Line 72 (KV1TextReader.cs:72)
ValveKeyValue.dll!ValveKeyValue.KVSerializer.Deserialize(System.IO.Stream stream, ValveKeyValue.KVSerializerOptions options) Line 41 (KVSerializer.cs:41)
GameFinder.StoreHandlers.Steam.dll!GameFinder.StoreHandlers.Steam.Services.AppManifestParser.ParseManifestFile(NexusMods.Paths.AbsolutePath manifestPath) Line 40 (AppManifestParser.cs:40)
GameFinder.StoreHandlers.Steam.dll!GameFinder.StoreHandlers.Steam.SteamHandler.FindAllGames() Line 91 (SteamHandler.cs:91)
System.Linq.dll!System.Collections.Generic.LargeArrayBuilder<OneOf.OneOf<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.Common.ErrorMessage>>.AddRange(System.Collections.Generic.IEnumerable<OneOf.OneOf<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.Common.ErrorMessage>> items) Line 112 (LargeArrayBuilder.SpeedOpt.cs:112)
System.Linq.dll!System.Collections.Generic.EnumerableHelpers.ToArray<OneOf.OneOf<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.Common.ErrorMessage>>(System.Collections.Generic.IEnumerable<OneOf.OneOf<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.Common.ErrorMessage>> source) Line 84 (EnumerableHelpers.Linq.cs:84)
System.Linq.dll!System.Linq.Enumerable.ToArray<OneOf.OneOf<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.Common.ErrorMessage>>(System.Collections.Generic.IEnumerable<OneOf.OneOf<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.Common.ErrorMessage>> source) Line 17 (ToCollection.cs:17)
GameFinder.Common.dll!GameFinder.Common.Extensions.SplitResults<GameFinder.StoreHandlers.Steam.SteamGame>(System.Collections.Generic.IEnumerable<OneOf.OneOf<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.Common.ErrorMessage>> results) Line 27 (Extensions.cs:27)
GameFinder.Common.dll!GameFinder.Common.AHandler<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.StoreHandlers.Steam.Models.ValueTypes.AppId>.FindAllGamesById(out GameFinder.Common.ErrorMessage[] errors) Line 78 (AHandler.cs:78)
GameFinder.Common.dll!GameFinder.Common.AHandler<GameFinder.StoreHandlers.Steam.SteamGame, GameFinder.StoreHandlers.Steam.Models.ValueTypes.AppId>.FindOneGameById(GameFinder.StoreHandlers.Steam.Models.ValueTypes.AppId id, out GameFinder.Common.ErrorMessage[] errors) Line 94 (AHandler.cs:94)
Mutagen.Bethesda.Core.dll!Mutagen.Bethesda.Installs.GameLocator.TryGetSteamGameFolder(Mutagen.Bethesda.Installs.SteamGameSource steamGameSource, out Noggog.DirectoryPath directoryPath) (Unknown Source:0)
Mutagen.Bethesda.Core.dll!Mutagen.Bethesda.Installs.GameLocator.TryGetGameDirectory(Mutagen.Bethesda.Installs.IGameSource gameSource, out Noggog.DirectoryPath path) (Unknown Source:0)
Mutagen.Bethesda.Core.dll!Mutagen.Bethesda.Installs.GameLocator.GetAllGameDirectories(Mutagen.Bethesda.GameRelease release) (Unknown Source:0)
System.Linq.dll!System.Collections.Generic.LargeArrayBuilder<Noggog.DirectoryPath>.AddRange(System.Collections.Generic.IEnumerable<Noggog.DirectoryPath> items) Line 112 (LargeArrayBuilder.SpeedOpt.cs:112)
System.Linq.dll!System.Collections.Generic.EnumerableHelpers.ToArray<Noggog.DirectoryPath>(System.Collections.Generic.IEnumerable<Noggog.DirectoryPath> source) Line 84 (EnumerableHelpers.Linq.cs:84)
System.Linq.dll!System.Linq.Enumerable.ToArray<Noggog.DirectoryPath>(System.Collections.Generic.IEnumerable<Noggog.DirectoryPath> source) Line 17 (ToCollection.cs:17)
Mutagen.Bethesda.Core.dll!Mutagen.Bethesda.Installs.DI.GameLocatorLookupCache.GetAllGameDirectories(Mutagen.Bethesda.GameRelease release) (Unknown Source:0)
Mutagen.Bethesda.Core.dll!Mutagen.Bethesda.Installs.DI.GameLocatorLookupCache.TryGetGameDirectory(Mutagen.Bethesda.GameRelease release, out Noggog.DirectoryPath path) (Unknown Source:0)

[Noggog]

This is an issue for the lib that mutagen uses:
https://github.com/erri120/GameFinder

Mutagen itself doesn't do any direct steam interaction within its code

[some1one]

erri120/GameFinder#156