KiCad

Segfault on changing edit settings while simulating

Bug #1849492 reported by Seth Hillbrand on 2019-10-23

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	KiCad	Fix Committed	Undecided	Seth Hillbrand	KiCad 6.0.0-rc1

Bug Description

Open the simulator window in Eeschema
Go back to Eeschema and change one of the preferences in the preference window
Click OK.

It appears that EDA_BASE_FRAME expects all children to provide an action manager but the simulator window does not.

Application: KiCad
Version: (5.99.0-252-ge621ae753-dirty), debug build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.64.0 OpenSSL/1.1.1d zlib/1.2.11 libidn2/2.0.5 libpsl/0.20.2 (+libidn2/2.0.5) libssh2/1.8.0 nghttp2/1.36.0 librtmp/2.3
Platform: Linux 4.19.0-6-amd64 x86_64, 64 bit, Little endian, wxGTK
Build Info:
    Build date: Sep 29 2019 11:57:35
    wxWidgets: 3.0.4 (wchar_t,wx containers,compatible with 2.8) GTK+ 3.24
    Boost: 1.67.0
    OpenCASCADE Community Edition: 6.9.1
    Curl: 7.64.0
    Compiler: GCC 8.3.0 with C++ ABI 1013

Build settings:
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=ON
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=ON
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON
    KICAD_STDLIB_DEBUG=OFF
    KICAD_STDLIB_LIGHT_DEBUG=OFF
    KICAD_SANITIZE=OFF

#0 0x00007fffe0f69938 in TOOL_MANAGER::GetActionManager() (this=0x0) at ../../include/tool/tool_manager.h:163
#1 0x00007fffe0f66174 in EDA_BASE_FRAME::CommonSettingsChanged(bool) (this=0x55555a7836e0, aEnvVarsChanged=false)
    at ../../common/eda_base_frame.cpp:396
#2 0x00005555556b3ee1 in KIWAY::CommonSettingsChanged(bool) (this=0x5555558de260 <Kiway>, aEnvVarsChanged=false)
    at ../../common/kiway.cpp:478
#3 0x00007fffe0f679c7 in EDA_BASE_FRAME::OnPreferences(wxCommandEvent&) (this=0x55555a603460, event=...)
    at ../../common/eda_base_frame.cpp:640
#4 0x00007ffff74a77ae in wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) () at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
#5 0x00007ffff74a78b3 in wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) ()
    at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
#6 0x00007ffff74a7bec in wxEvtHandler::TryHereOnly(wxEvent&) () at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
#7 0x00007fffe0f65529 in EDA_BASE_FRAME::ProcessEvent(wxEvent&) (this=0x55555a603460, aEvent=...)
    at ../../common/eda_base_frame.cpp:253
#8 0x00007ffff74a7a73 in wxEvtHandler::DoTryChain(wxEvent&) () at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
#9 0x00007ffff74a7d11 in wxEvtHandler::ProcessEvent(wxEvent&) () at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
#10 0x00007ffff7a0940b in wxWindowBase::TryAfter(wxEvent&) (this=0x5555685606b0, event=...)
    at ../include/wx/window.h:846
#11 0x00007ffff74a7ab7 in wxEvtHandler::SafelyProcessEvent(wxEvent&) ()
    at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
#12 0x00007ffff7a0a92c in wxWindowBase::HandleWindowEvent(wxEvent&) const (this=<optimized out>, event=...)
    at ../include/wx/window.h:846
#13 0x00007ffff79c09e5 in wxMenuBase::SendEvent(int, int)
    (this=this@entry=0x555565cbc250, itemid=itemid@entry=5022, checked=<optimized out>)