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tst: memfs-dotnet: fix exceptions in SetFileSizeInternal

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This commit is contained in:
Bill Zissimopoulos 2017-05-07 16:29:28 -07:00
parent ddba49dbea
commit 8338a6e066
1 changed files with 8 additions and 4 deletions
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12
tst/memfs-dotnet/Program.cs
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@ -637,8 +637,9 @@ namespace memfs
{ {
return STATUS_INSUFFICIENT_RESOURCES; return STATUS_INSUFFICIENT_RESOURCES;
} }
Array.Copy(FileNode.FileData, FileData, int CopyLength = (int)Math.Min(FileNode.FileInfo.AllocationSize, NewSize);
(int)Math.Min(FileNode.FileInfo.AllocationSize, NewSize)); if (0 != CopyLength)
Array.Copy(FileNode.FileData, FileData, CopyLength);
FileNode.FileData = FileData; FileNode.FileData = FileData;
FileNode.FileInfo.AllocationSize = NewSize; FileNode.FileInfo.AllocationSize = NewSize;
@ -660,8 +661,11 @@ namespace memfs
} }
if (FileNode.FileInfo.FileSize < NewSize) if (FileNode.FileInfo.FileSize < NewSize)
Array.Clear(FileNode.FileData, {
(int)FileNode.FileInfo.FileSize, (int)(NewSize - FileNode.FileInfo.FileSize)); int CopyLength = (int)(NewSize - FileNode.FileInfo.FileSize);
if (0 != CopyLength)
Array.Clear(FileNode.FileData, (int)FileNode.FileInfo.FileSize, CopyLength);
}
FileNode.FileInfo.FileSize = NewSize; FileNode.FileInfo.FileSize = NewSize;
} }
} }