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(DatOpener.OpenEntry): get rid of the intermediate MemoryStream.

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This commit is contained in:
morkt 2015-04-20 14:08:59 +04:00
parent 167d9b53a1
commit c641738821
1 changed files with 4 additions and 5 deletions
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9
ArcFormats/ArcGsPack.cs
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@ -156,13 +156,12 @@ namespace GameRes.Formats.Gs
{
if (0 == entry.Size)
return Stream.Null;
var input = arc.File.CreateStream (entry.Offset, entry.Size);
var packed_entry = entry as PackedEntry;
if (null == packed_entry)
return arc.File.CreateStream (entry.Offset, entry.Size);
byte[] packed = new byte[packed_entry.Size];
arc.File.View.Read (entry.Offset, packed, 0, entry.Size);
using (var stream = new MemoryStream (packed))
using (var reader = new LzssReader (stream, packed.Length, (int)packed_entry.UnpackedSize))
return input;
using (input)
using (var reader = new LzssReader (input, (int)packed_entry.Size, (int)packed_entry.UnpackedSize))
{
reader.Unpack();
return new MemoryStream (reader.Data, false);