Opening font dialog crashes inkscape

Summary:

... (write here)

Steps to reproduce:

• open svg with incriminated font
• works fine
• until i open the font dialog

What happened?

crash

What should have happened?

should not crash

Sample attachments:

<pre>
 0# Inkscape::Application::crash_handler(int) in /usr/bin/../lib64/inkscape/libinkscape_base.so.1.4.2.0
 1# 0x00007FBD89428BB0 in /lib64/libc.so.6
 2# 0x00007FBD8755699D in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
 3# 0x00007FBD87556A11 in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
 4# 0x00007FBD8752E30C in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
 5# gdk_window_begin_draw_frame in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
 6# 0x00007FBD878F941B in /usr/bin/../lib64/inkscape/../libgtk-3.so.0
 7# gtk_main_do_event in /usr/bin/../lib64/inkscape/../libgtk-3.so.0
 8# 0x00007FBD87519047 in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
 9# 0x00007FBD8752ADEE in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
10# 0x00007FBD8753068D in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
11# 0x00007FBD875308B1 in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
12# 0x00007FBD8936DC52 in /usr/bin/../lib64/inkscape/../libgobject-2.0.so.0
13# g_signal_emit_valist in /usr/bin/../lib64/inkscape/../libgobject-2.0.so.0
14# g_signal_emit in /usr/bin/../lib64/inkscape/../libgobject-2.0.so.0
15# 0x00007FBD87526DF8 in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
16# 0x00007FBD875128CF in /usr/bin/../lib64/inkscape/../libgdk-3.so.0
17# 0x00007FBD89CF184B in /lib64/libglib-2.0.so.0
18# 0x00007FBD89CEB863 in /lib64/libglib-2.0.so.0
19# 0x00007FBD89CF47A8 in /lib64/libglib-2.0.so.0
20# g_main_context_iteration in /lib64/libglib-2.0.so.0
21# g_application_run in /usr/bin/../lib64/inkscape/../libgio-2.0.so.0
22# main in /usr/bin/inkscape
23# 0x00007FBD89412575 in /lib64/libc.so.6
24# __libc_start_main in /lib64/libc.so.6
25# _start in /usr/bin/inkscape
</pre>
<details><summary>System info</summary>
Inkscape 1.4.2 (ebf0e940d0, 2025-05-08)

                      Compile  (Run)
    GLib version:     2.84.1
    GTK version:      3.24.49 (3.24.49)
    glibmm version:   2.66.8
    gtkmm version:    3.24.10
    libxml2 version:  2.12.10
    libxslt version:  1.1.43
    Cairo version:    1.18.2 (1.18.2)
    Pango version:    1.56.3 (1.56.4)
    HarfBuzz version: 10.4.0 (10.4.0)

    OS version:       Fedora Linux 42 (Workstation Edition)
</details>

Version info

Inkscape 1.4.2 (ebf0e940d0, 2025-05-08)