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Bug 114451 - Writer works not well while inserting large SVG file
Summary: Writer works not well while inserting large SVG file
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
(earliest affected) release
Hardware: All All
: medium normal
Assignee: Not Assigned
Keywords: perf
Depends on:
Blocks: SVG-Import
  Show dependency treegraph
Reported: 2017-12-14 04:37 UTC by Volga
Modified: 2020-06-26 20:15 UTC (History)
5 users (show)

See Also:
Crash report or crash signature:

blend_modes.svg (30.85 KB, image/svg+xml)
2018-06-20 19:04 UTC, Roman Kuznetsov
filters.svg (30.72 KB, image/svg+xml)
2018-06-20 19:04 UTC, Roman Kuznetsov

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Description Volga 2017-12-14 04:37:28 UTC
If a SVG image over than 100 KB inserted into LibreOffice Writer, than Writer become slow or even no responce.

Steps to Reproduce:
1. Download blend_modes.svg and filters.svg from
2. Open Writer
3. Insert -> Image

Actual Results:  
If I insert blend_modes.svg into document, Writer become slow while scrolling the image. If I insert filters.svg, Writer become no responce.

Expected Results:
LO should making these images works as expected within document.

Reproducible: Always

User Profile Reset: No

Additional Info:
Version: (x64)
Build ID: b030bf19e29f031b0a640dd92c38d654785f1a99
CPU threads: 4; OS: Windows 10.0; UI render: default; 
TinderBox: Win-x86_64@42, Branch:libreoffice-6-0, Time: 2017-12-12_05:03:02
Locale: zh-CN (zh_CN); Calc: group threaded

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
Comment 1 Telesto 2017-12-14 19:53:54 UTC
I expect it to be bug 79721 or bug  96880. Bug 96880 comment 8:
Just another regression due to the introduction of the new SVG implementation introduced in 4.0. This are smooth in 3.6.7.
Comment 2 Yousuf Philips (jay) (retired) 2017-12-15 21:48:00 UTC
Xisco: what is your expert opinion on the problems with these svgs?
Comment 3 Roman Kuznetsov 2018-06-20 19:04:25 UTC
Created attachment 142980 [details]
Comment 4 Roman Kuznetsov 2018-06-20 19:04:46 UTC
Created attachment 142981 [details]
Comment 5 Roman Kuznetsov 2018-06-20 19:12:46 UTC
I downloaded files from link, but it both didn't open and  =(
It was my mistake, to upload it here before as I checked it =(
please delete it if possible
Comment 6 QA Administrators 2019-06-21 02:52:24 UTC Comment hidden (obsolete)
Comment 7 Telesto 2020-06-26 20:15:17 UTC
Repro with
Version: (x64)
Build ID: 006c65bbd472cb1d7d44e095714e28190b76be0d
CPU-threads: 4; Besturingssysteem: Windows 6.3 Build 9600; UI-render: Skia/Rooster; VCL: win
Locale: nl-NL (nl_NL); GI: nl-NL
Calc: CL