From d09b6209f1f374b6069089d8583c9ee373e3c1e5 Mon Sep 17 00:00:00 2001
From: Matúš Kukan <matus.kukan@collabora.com>
Date: Tue, 4 Nov 2014 09:18:57 +0100
Subject: package: Do not deflate small streams in a thread

Change-Id: Iae804a34f344aa793a6d5c13315f7bc1eb64c0a2
---
 package/source/zippackage/ZipPackageStream.cxx | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'package')

diff --git a/package/source/zippackage/ZipPackageStream.cxx b/package/source/zippackage/ZipPackageStream.cxx
index 90f0df8e4da8..5eaa6e951220 100644
--- a/package/source/zippackage/ZipPackageStream.cxx
+++ b/package/source/zippackage/ZipPackageStream.cxx
@@ -798,6 +798,11 @@ bool ZipPackageStream::saveChild(
             else
             {
                 bParallelDeflate = true;
+                // Do not deflate small streams in a thread
+                uno::Reference< io::XSeekable > xSeek( xStream, uno::UNO_QUERY );
+                if (xSeek.is() && xSeek->getLength() < 100000)
+                    bParallelDeflate = false;
+
                 if (bParallelDeflate)
                 {
                     // Start a new thread deflating this zip entry
-- 
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