Crash when "Highlight net" is active in both PCBnew and EEschema, then opening a different project

[Aleksandr Sh]

1. Open KiCad main window with some project
2. Open schematic file and choose "Highlight net" tool
3. Open pcb file and choose "Highlight net" tool
4. From the main window, try to open another project
5. Crash with probability of 80%

Application: kicad
Version: (6.0.0-rc1-dev-1322-g1858b7dca), release build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.61.1 OpenSSL/1.1.1 (WinSSL) zlib/1.2.11 brotli/1.0.6 libidn2/2.0.5 libpsl/0.20.2 (+libidn2/2.0.5) nghttp2/1.34.0
Platform: Windows 8 (build 9200), 64-bit edition, 64 bit, Little endian, wxMSW
Build Info:
    wxWidgets: 3.0.4 (wchar_t,wx containers,compatible with 2.8)
    Boost: 1.68.0
    OpenCASCADE Community Edition: 6.9.1
    Curl: 7.61.1
    Compiler: GCC 8.2.0 with C++ ABI 1013

Build settings:
    USE_WX_GRAPHICS_CONTEXT=OFF
    USE_WX_OVERLAY=OFF
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON

[Seth Hillbrand (sethh)]

Hmmm... I think I know where this is.

[KiCad Janitor (kicad-janitor)]

Fixed in revision fd537c8230518b52ffb61d02a568421eb10bc396
https://git.launchpad.net/kicad/patch/?id=fd537c8230518b52ffb61d02a568421eb10bc396