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Avoid LM service crashes by not reading more than the buffer size (#4701)

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gdkchan 2023-04-20 12:10:17 -03:00 • committed by GitHub
parent 9e50dd99d7
commit add2a9d151
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2 changed files with 11 additions and 6 deletions
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5
Ryujinx.Common/Memory/SpanReader.cs
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@ -33,6 +33,11 @@ namespace Ryujinx.Common.Memory
return data;
}
public ReadOnlySpan<byte> GetSpanSafe(int size)
{
return GetSpan((int)Math.Min((uint)_input.Length, (uint)size));
}
public T ReadAt<T>(int offset) where T : unmanaged
{
return MemoryMarshal.Cast<byte, T>(_input.Slice(offset))[0];