If you cancel a disambiguation menu it can leave an item hidden

[Jeff Young]

If you click on a stack of items, get the disambiguation menu, move the mouse over a few items to highlight them, and then move the mouse out of the menu and click, you can end up with one of the selected items hidden.

(OpenGL canvas.)

Application: kicad
Version: (2017-12-09 revision cb422e29d)-master, release build
Libraries:
    wxWidgets 3.0.3
    libcurl/7.54.0 LibreSSL/2.0.20 zlib/1.2.11 nghttp2/1.24.0
Platform: Mac OS X (Darwin 17.2.0 x86_64), 64 bit, Little endian, wxMac
Build Info:
    wxWidgets: 3.0.3 (UTF-8,STL containers,compatible with 2.8)
    Boost: 1.65.1
    Curl: 7.57.0
    Compiler: Clang 9.0.0 with C++ ABI 1002

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

[Jeff Young (jeyjey)]

Patch attached.

[Jeff Young (jeyjey)]

Updated diff-style patch with a format-patch-style patch.

[KiCad Janitor (kicad-janitor)]

Fixed in revision df76380a2df696d017a037a79e60f2e5c2378286
https://git.launchpad.net/kicad/patch/?id=df76380a2df696d017a037a79e60f2e5c2378286

[Maciej Suminski (orsonmmz)]

Thank you Jeff, I committed your patch.