[Libreoffice-bugs] [Bug 144624] New: LibreOffice with "gen" UI backend crashes on Linux of SVG icon theme is default

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=144624

            Bug ID: 144624
           Summary: LibreOffice with "gen" UI backend crashes on Linux of
                    SVG icon theme is default
           Product: LibreOffice
           Version: 7.1.5.2 release
          Hardware: All
                OS: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: UI
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: darktemplar at basealt.ru

Created attachment 175141
  --> https://bugs.documentfoundation.org/attachment.cgi?id=175141&action=edit
backtrace.txt

LibreOffice crashes if SVG icon theme is selected as default and Generic/X11
VCL backend is used.

Reproduction:
1. Run LibreOffice.
2. Go to menu "Tools" -> "Options", open "LibreOffice" -> "View" tab.
3. Select any SVG icon style, for example, "Breeze (SVG)", apply and close
menu.
4. Exit LibreOffice.
5. Start LibreOffice again, force Generic/X11 backend:
$ SAL_USE_VCLPLUGIN="gen" soffice

Result:
LibreOffice crashes.

Expected result:
Successful launch.

Additional information.
It looks like when rendering SVG icons infinite recursion happens, eventually
stack ends and application crashes. Part of backtrace is attached.

Issue reproduces on Linux/X11 with "gen" backend. It does not reproduce with
"gtk3", "qt5" and "kf5" backends. Reproduced both on 7.1.5.2 and 7.2.0.1.

Version: 7.1.5.2 / LibreOffice Community
Build ID: 10(Build:2)
CPU threads: 4; OS: Linux 5.10; UI render: default; VCL: x11
Locale: en-US (C); UI: en-US
Calc: threaded

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