Crash on export SVG file with mirrored option

[Luis]

Application crashes when exporting a SVG only when the mirrored option is enabled, the following message is displayed:

/build/kicad-4.0.5+dfsg1/common/class_plotter.cpp(518): assert "!outputFile" failed in SetPageSettings().

ASSERT INFO:
/build/kicad-4.0.5+dfsg1/common/class_plotter.cpp(518): assert "!outputFile" failed in SetPageSettings().

BACKTRACE:
[1] wxAppConsoleBase::CallEventHandler(wxEvtHandler*, wxEventFunctor&, wxEvent&) const
[2] wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
[3] wxEvtHandler::SearchDynamicEventTable(wxEvent&)
[4] wxEvtHandler::TryHereOnly(wxEvent&)
[5] wxEvtHandler::ProcessEventLocally(wxEvent&)
[6] wxEvtHandler::ProcessEvent(wxEvent&)
[7] wxEvtHandler::SafelyProcessEvent(wxEvent&)
[8] g_signal_emit_valist
[9] g_signal_emit
[10] g_signal_emit_valist
[11] g_signal_emit
[12] g_closure_invoke
[13] g_signal_emit_valist
[14] g_signal_emit
[15] gtk_propagate_event
[16] gtk_main_do_event
[17] g_main_context_dispatch
[18] g_main_loop_run
[19] gtk_main
[20] wxGUIEventLoop::DoRun()
[21] wxEventLoopBase::Run()
[22] wxDialog::ShowModal()
[23] wxAppConsoleBase::CallEventHandler(wxEvtHandler*, wxEventFunctor&, wxEvent&) const
[24] wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
[25] wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*)
[26] wxEvtHandler::TryHereOnly(wxEvent&)
[27] wxEvtHandler::DoTryChain(wxEvent&)
[28] wxEvtHandler::ProcessEvent(wxEvent&)
[29] wxWindowBase::TryAfter(wxEvent&)
[30] wxEvtHandler::SafelyProcessEvent(wxEvent&)
[31] wxMenuBase::SendEvent(int, int)
[32] g_closure_invoke
[33] g_signal_emit_valist
[34] g_signal_emit
[35] gtk_widget_activate
[36] gtk_menu_shell_activate_item
[37] g_closure_invoke
[38] g_signal_emit_valist
[39] g_signal_emit
[40] gtk_propagate_event
[41] gtk_main_do_event
[42] g_main_context_dispatch
[43] g_main_loop_run
[44] gtk_main
[45] wxGUIEventLoop::DoRun()
[46] wxEventLoopBase::Run()
[47] wxAppConsoleBase::MainLoop()
[48] wxEntry(int&, wchar_t**)
[49] __libc_start_main

[Wayne Stambaugh (stambaughw)]

I tried several of my boards and I cannot duplicate this with 4.0.6. There were no changes the SVG export code between 4.0.5 and 4.0.6 so it may be specific to your board. If possible, please post your board or a minimal sample board that causes the segfault so I can duplicate the problem.

[jean-pierre charras (jp-charras)]

Hi Wayne,
it is not a crash, but a wxASSERT only shown in debug mode.
I am thinking I fixed it (it was a incorrect assert in a plot function) both in stable and devel. tree.

[Wayne Stambaugh (stambaughw)]

@JP, thanks. Is there any reason not to tag this bug report as fix
committed?

On 4/25/2017 12:35 PM, jean-pierre charras wrote:
> Hi Wayne,
> it is not a crash, but a wxASSERT only shown in debug mode.
> I am thinking I fixed it (it was a incorrect assert in a plot function) both in stable and devel. tree.
>

[jean-pierre charras (jp-charras)]

Sorry Wayne!

I am becoming old...
I made the fix in the master branch only (among other fixes), not in the stable branch.

I'll fix it soon in the stable branch.

[Wayne Stambaugh (stambaughw)]

No problem @JP. I have the same problem. Thanks for fixing this in the
stable branch.

On 4/25/2017 1:59 PM, jean-pierre charras wrote:
> Sorry Wayne!
>
> I am becoming old...
> I made the fix in the master branch only (among other fixes), not in the stable branch.
>
> I'll fix it soon in the stable branch.
>