Created attachment 191661 [details] example from share/config/images_sukapura_svg.zip : only 916 xml chars + "xlink:href="data:image/png;base64, Found in nightly build LibreOfficeDev_24.8.0.0.alpha0_Win_x86-64.msi.
This problem is also in : lodevbasis24.8-images_24.8.0.0.alpha0-1_amd64.deb Inside opt/libreofficedev24.8/share/config/images_sukapura_svg.zip, I found the same file : sd/res/presenterscreen-BorderToolbarTop.svg
I found the below svg files which contain a large png image (with possible more svg work than just wrapping). images_karasa_jaga_svg.zip : cmd/32/documentation.svg cmd/sc_documentation.svg cmd/lc_documentation.svg images_sukapura_dark_svg.zip : svx/res/a11y_check_issues_found.svg sd/res/presenterscreen-BorderToolbarTop.svg cmd/sc_bmpmask.svg chart2/res/valueaxissteppedlines_52x60.svg chart2/res/valueaxisstepped3d_52x60.svg chart2/res/pieexploded_52x60.svg chart2/res/pie3dexploded_52x60.svg chart2/res/valueaxissteppedboth_52x60.svg chart2/res/pie_52x60.svg chart2/res/pie_52x60.svg chart2/res/donut3d_52x60.svg chart2/res/donutexploded_52x60.svg images_sukapura_svg.zip : svx/res/a11y_check_issues_found.svg sd/res/presenterscreen-BorderToolbarTop.svg cmd/sc_bmpmask.svg chart2/res/valueaxissteppedlines_52x60.svg chart2/res/valueaxisstepped3d_52x60.svg chart2/res/pieexploded_52x60.svg chart2/res/pie3dexploded_52x60.svg chart2/res/valueaxissteppedboth_52x60.svg chart2/res/pie_52x60.svg chart2/res/pie_52x60.svg chart2/res/donut3d_52x60.svg chart2/res/donutexploded_52x60.svg images_colibre_svg.zip : vcl/res/pen.svg images_colibre_dark_svg.zip : vcl/res/pen.svg
With a quick check, I can see that some icons mistakenly include reference images. I can work on this.
Ilmari Lauhakangas committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/ace5f5cbee7ea2c21ff9a3fe9b859b83a006edd6 tdf#158939 icon-themes: remove leftover reference images from SVGs It will be available in 24.8.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
(In reply to Jérôme from comment #2) > images_karasa_jaga_svg.zip : > cmd/32/documentation.svg > cmd/sc_documentation.svg > cmd/lc_documentation.svg I did not touch these as the images are there to provide the texture for the notebook. Of course someone could rework them as the image seems to be nearly 400 kB. By using this script https://gist.github.com/wbotelhos/d48d0cd1b279f9995f341021537644b8 for comparing the hash of my commit with the hash of the previous one, I got 2,899,372 bytes as the file size difference, so quite a huge win. You can find all the .svgs containing image elements with this: git grep -l '<image' 'icon-themes*.svg' Current list: icon-themes/karasa_jaga_svg/cmd/32/addressbooksource.svg icon-themes/karasa_jaga_svg/cmd/32/autopilotmenu.svg icon-themes/karasa_jaga_svg/cmd/32/currencyfield.svg icon-themes/karasa_jaga_svg/cmd/32/dbnewreport.svg icon-themes/karasa_jaga_svg/cmd/32/dbnewreportautopilot.svg icon-themes/karasa_jaga_svg/cmd/32/dbreportdelete.svg icon-themes/karasa_jaga_svg/cmd/32/dbreportedit.svg icon-themes/karasa_jaga_svg/cmd/32/dbreportopen.svg icon-themes/karasa_jaga_svg/cmd/32/dbreportrename.svg icon-themes/karasa_jaga_svg/cmd/32/dbviewreports.svg icon-themes/karasa_jaga_svg/cmd/32/documentation.svg icon-themes/karasa_jaga_svg/cmd/32/dsbinsertcolumns.svg icon-themes/karasa_jaga_svg/cmd/32/dsbinsertcontent.svg icon-themes/karasa_jaga_svg/cmd/32/executereport.svg icon-themes/karasa_jaga_svg/cmd/32/reportnavigator.svg icon-themes/karasa_jaga_svg/cmd/lc_addressbooksource.svg icon-themes/karasa_jaga_svg/cmd/lc_autopilotmenu.svg icon-themes/karasa_jaga_svg/cmd/lc_changepicture.svg icon-themes/karasa_jaga_svg/cmd/lc_currencyfield.svg icon-themes/karasa_jaga_svg/cmd/lc_documentation.svg icon-themes/karasa_jaga_svg/cmd/lc_sbaexecutesql.svg icon-themes/karasa_jaga_svg/cmd/sc_addressbooksource.svg icon-themes/karasa_jaga_svg/cmd/sc_autopilotmenu.svg icon-themes/karasa_jaga_svg/cmd/sc_bezierappend.svg icon-themes/karasa_jaga_svg/cmd/sc_bezierinsert.svg icon-themes/karasa_jaga_svg/cmd/sc_currencyfield.svg icon-themes/karasa_jaga_svg/cmd/sc_documentation.svg icon-themes/karasa_jaga_svg/cmd/sc_showlicense.svg icon-themes/karasa_jaga_svg/dbaccess/res/reports_32.svg icon-themes/karasa_jaga_svg/sd/res/doctext.svg icon-themes/karasa_jaga_svg/wizards/res/portrait_32.svg Of these, the icons related to reports have an image of a vertical red squiggly line with unnecessary amount of detail. The image weighs about 100 kB. I've known about this for years and guess I could finally do something about it, so I will keep this assigned.
Ilmari Lauhakangas committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/3be785e088cc0aa726509cf6b52b1d3b03817172 tdf#158939 icon-themes/karasa_jaga_svg: simplify some db icons It will be available in 24.8.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Remaining icons with images: icon-themes/karasa_jaga_svg/cmd/32/addressbooksource.svg icon-themes/karasa_jaga_svg/cmd/32/currencyfield.svg icon-themes/karasa_jaga_svg/cmd/32/documentation.svg icon-themes/karasa_jaga_svg/cmd/lc_addressbooksource.svg icon-themes/karasa_jaga_svg/cmd/lc_changepicture.svg icon-themes/karasa_jaga_svg/cmd/lc_currencyfield.svg icon-themes/karasa_jaga_svg/cmd/lc_documentation.svg icon-themes/karasa_jaga_svg/cmd/lc_sbaexecutesql.svg icon-themes/karasa_jaga_svg/cmd/sc_addressbooksource.svg icon-themes/karasa_jaga_svg/cmd/sc_bezierappend.svg icon-themes/karasa_jaga_svg/cmd/sc_bezierinsert.svg icon-themes/karasa_jaga_svg/cmd/sc_currencyfield.svg icon-themes/karasa_jaga_svg/cmd/sc_documentation.svg icon-themes/karasa_jaga_svg/cmd/sc_showlicense.svg icon-themes/karasa_jaga_svg/wizards/res/portrait_32.svg