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Merge pull request #3541 from ericstj/fixAVInterference

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Remove File.Copy optimization during expansion
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Eric StJohn 2016-06-13 16:57:16 -07:00 • committed by GitHub
commit 8e67d483b7
1 changed files with 1 additions and 12 deletions
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13
src/Microsoft.DotNet.Archive/IndexedArchive.cs
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@ -238,7 +238,7 @@ namespace Microsoft.DotNet.Archive
private class ExtractSource
{
private string _entryName;
private string _localPath;
private readonly string _localPath;
private ThreadLocalZipArchive _archive;
public ExtractSource(string sourceString, Dictionary<string, string> externalFiles, ThreadLocalZipArchive archive)
@ -271,20 +271,9 @@ namespace Microsoft.DotNet.Archive
}
else
{
// we open the archive each time since ZipArchive is not thread safe and we want to be able
// to extract from many threads
//using (var archive = new ZipArchive(File.Open(_archivePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete)))
using (var sourceStream = _archive.Archive.GetEntry(_entryName).Open())
{
sourceStream.CopyTo(destinationStream);
var destinationFileStream = destinationStream as FileStream;
if (destinationFileStream != null)
{
// Set Local path so that the next copy operation using the same source will
// do a copy instead of a write.
_localPath = destinationFileStream.Name;
}
}
}