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(ArcView): check for disposed object access.

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This commit is contained in:
morkt 2018-02-09 17:32:43 +04:00
parent 3212f08dec
commit ae042102ab
1 changed files with 6 additions and 1 deletions
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7
GameRes/ArcView.cs
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@ -290,6 +290,8 @@ namespace GameRes
{
if (offset > m_arc.MaxOffset)
throw new ArgumentOutOfRangeException ("offset", "Too large offset specified for memory mapped file view.");
if (disposed)
throw new ObjectDisposedException (null);
if (size < ArcView.PageSize)
size = (uint)ArcView.PageSize;
if (size > m_arc.MaxOffset-offset)
@ -353,6 +355,8 @@ namespace GameRes
throw new ArgumentNullException ("buf", "Buffer cannot be null.");
if (buf_offset < 0)
throw new ArgumentOutOfRangeException ("buf_offset", "Buffer offset should be non-negative.");
if (disposed)
throw new ObjectDisposedException (null);
int total = (int)Math.Min (Reserve (offset, count), count);
if (buf.Length - buf_offset < total)
@ -481,6 +485,7 @@ namespace GameRes
}
m_arc = null;
m_view = null;
m_size = 0;
disposed = true;
}
}
@ -516,7 +521,7 @@ namespace GameRes
if (!_disposed)
return m_ptr;
else
throw new ObjectDisposedException ("Access to disposed ViewPointer object failed.");
throw new ObjectDisposedException (null, "Access to disposed ViewPointer object failed.");
}
}