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Throw ObjectDisposedException from MemoryBlock methods after disposed

This commit is contained in:
YoshiRulz 2021-03-26 14:34:28 +10:00
parent fabf518c73
commit a6f1156012
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1 changed files with 4 additions and 0 deletions
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4
src/BizHawk.BizInvoke/MemoryBlock.cs
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@ -45,8 +45,10 @@ namespace BizHawk.BizInvoke
/// <paramref name="start"/> or end (= <paramref name="start"/> + <paramref name="length"/> - <c>1</c>) /// <paramref name="start"/> or end (= <paramref name="start"/> + <paramref name="length"/> - <c>1</c>)
/// are outside [<see cref="Start"/>, <see cref="EndExclusive"/>), the range of the block /// are outside [<see cref="Start"/>, <see cref="EndExclusive"/>), the range of the block
/// </exception> /// </exception>
/// <exception cref="ObjectDisposedException">disposed</exception>
public Stream GetStream(ulong start, ulong length, bool writer) public Stream GetStream(ulong start, ulong length, bool writer)
{ {
if (_pal == null) throw new ObjectDisposedException(nameof(MemoryBlock));
if (start < Start) if (start < Start)
throw new ArgumentOutOfRangeException(nameof(start), start, "invalid address"); throw new ArgumentOutOfRangeException(nameof(start), start, "invalid address");
if (EndExclusive < start + length) if (EndExclusive < start + length)
@ -56,8 +58,10 @@ namespace BizHawk.BizInvoke
/// <summary>set r/w/x protection on a portion of memory. rounded to encompassing pages</summary> /// <summary>set r/w/x protection on a portion of memory. rounded to encompassing pages</summary>
/// <exception cref="InvalidOperationException">failed to protect memory</exception> /// <exception cref="InvalidOperationException">failed to protect memory</exception>
/// <exception cref="ObjectDisposedException">disposed</exception>
public void Protect(ulong start, ulong length, Protection prot) public void Protect(ulong start, ulong length, Protection prot)
{ {
if (_pal == null) throw new ObjectDisposedException(nameof(MemoryBlock));
if (length == 0) if (length == 0)
return; return;