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| author | gdkchan <gab.dark.100@gmail.com> | 2023-06-12 21:12:06 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-06-13 00:12:06 +0000 |
| commit | cf4c78b9c825f61ff3ee83eff88442a149ae01d9 (patch) | |
| tree | 79c336bb501224d510aa63503380a9475235df8e /src/Ryujinx.Common/Memory/SpanReader.cs | |
| parent | 52aa4b6c22ce697f82ae59c6c6610eadf6bbeacf (diff) | |
Make LM skip instead of crashing for invalid messages (#5290)1.1.888
Diffstat (limited to 'src/Ryujinx.Common/Memory/SpanReader.cs')
| -rw-r--r-- | src/Ryujinx.Common/Memory/SpanReader.cs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/Ryujinx.Common/Memory/SpanReader.cs b/src/Ryujinx.Common/Memory/SpanReader.cs index 673932d0..9a1a0a3f 100644 --- a/src/Ryujinx.Common/Memory/SpanReader.cs +++ b/src/Ryujinx.Common/Memory/SpanReader.cs @@ -24,6 +24,24 @@ namespace Ryujinx.Common.Memory return value; } + public bool TryRead<T>(out T value) where T : unmanaged + { + int valueSize = Unsafe.SizeOf<T>(); + + if (valueSize > _input.Length) + { + value = default; + + return false; + } + + value = MemoryMarshal.Cast<byte, T>(_input)[0]; + + _input = _input.Slice(valueSize); + + return true; + } + public ReadOnlySpan<byte> GetSpan(int size) { ReadOnlySpan<byte> data = _input.Slice(0, size); |