pcbnew: Plotting to directory with only numbers invalidates board file

[Seth Hillbrand]

Open pcbnew, create an empty board and plot it to a directory containing only numbers (e.g. 20180620). Save the board file. The token "outputdirectory" does not have its parameter quoted. This now breaks when opening with the error "Expecting symbol" and the file does not open.

This is a relatively new error (past few months) but I haven't had a chance to bisect yet.

Saving appears to be the same as before (no quotes). The loading parsing appears to have changed.

Application: kicad
Version: (5.0.0-rc2-188-ga1ef441dd), release build
Libraries:
    wxWidgets 3.0.2
    libcurl/7.52.1 OpenSSL/1.0.2l zlib/1.2.8 libidn2/0.16 libpsl/0.17.0 (+libidn2/0.16) libssh2/1.7.0 nghttp2/1.18.1 librtmp/2.3
Platform: Linux 4.9.0-6-amd64 x86_64, 64 bit, Little endian, wxGTK
Build Info:
    wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8) GTK+ 2.24
    Boost: 1.62.0
    OpenCASCADE Community Edition: 6.8.0
    Curl: 7.52.1
    Compiler: GCC 6.3.0 with C++ ABI 1010

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

[KiCad Janitor (kicad-janitor)]

Fixed in revision f634b7565248301e7b624edca6a00800c0c2c694
https://git.launchpad.net/kicad/patch/?id=f634b7565248301e7b624edca6a00800c0c2c694