Bug 40944 - WIKI: PNG preview for particular SVG broken
Summary: WIKI: PNG preview for particular SVG broken
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: WWW (show other bugs)
(earliest affected)
Hardware: Other All
: lowest minor
Assignee: Not Assigned
URL: http://wiki.documentfoundation.org/Fi...
Depends on:
Reported: 2011-09-16 11:11 UTC by Rainer Bielefeld Retired
Modified: 2015-05-06 17:02 UTC (History)
5 users (show)

See Also:
Crash report or crash signature:

Screenshots, pls see original report! (38.96 KB, application/x-download)
2011-09-16 11:11 UTC, Rainer Bielefeld Retired
the source svg (17.67 KB, image/svg+xml)
2011-12-07 04:51 UTC, Christian Lohmaier
the result of conversion with convert 6.5.7 (as on the server) (1.64 KB, image/png)
2011-12-07 04:53 UTC, Christian Lohmaier
the same with convert 6.6.6 - expected result (1.06 KB, image/png)
2011-12-07 04:54 UTC, Christian Lohmaier

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Description Rainer Bielefeld Retired 2011-09-16 11:11:37 UTC
Created attachment 51270 [details]
Screenshots, pls see original report!

PNG that the Wiki software creates from the SVG source is completely unusable. Looks fine in Wikipedia and as SVG in browser
Comment 1 Christian Lohmaier 2011-12-07 04:51:06 UTC
convert (from ImageMagick) on the server apparently is buggy/too old.
Version: ImageMagick 6.5.7-8 2010-12-02 Q16 http://www.imagemagick.org


convert Rapid_delete.svg ~/convertbug.png gives the "broken" rendering. Doing the same locally with
Version: ImageMagick 6.6.6-10 2011-05-21 Q16 http://www.imagemagick.org
gives the expected result.

I'll attach the files for easier testing.
Comment 2 Christian Lohmaier 2011-12-07 04:51:57 UTC
Created attachment 54177 [details]
the source svg
Comment 3 Christian Lohmaier 2011-12-07 04:53:35 UTC
Created attachment 54178 [details]
the result of conversion with convert 6.5.7 (as on the server)
Comment 4 Christian Lohmaier 2011-12-07 04:54:27 UTC
Created attachment 54179 [details]
the same with convert 6.6.6 - expected result
Comment 5 Valek Filippov 2012-07-11 21:19:33 UTC
Is it resolved?
Comment 6 Rainer Bielefeld Retired 2012-07-12 06:15:56 UTC
No Progress, and Back to New!

<https://wiki.documentfoundation.org/BugTriage#Process> item 4
Why do you think so? 
I can't see any progress.
Comment 7 Joel Madero 2015-05-02 15:43:55 UTC
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Comment 8 Christian Lohmaier 2015-05-06 17:02:41 UTC
fixed by 
A) using a newer version of the delete icon that is less likely to suffer from low-res conversion to thumbnail
B) actually make use of imagerenderer (i.e. force recreation of the thumbnail)