Uncaught TypeError: Cannot read property 'getSelectedText' of undefined

[amitab]

How to reproduce:

1. Have no buffers opened in atom
2. Run command atom-cscope:find-this-symbol (Infact any of the commands which try to take word from under the cursor throws this error.

Atom Version: 1.5.3
System: Ubuntu 15.10
Thrown From: atom-cscope package, v0.13.0

Stack Trace

Uncaught TypeError: Cannot read property 'getSelectedText' of undefined

At /home/amitabh/github/atom-cscope/lib/atom-cscope.coffee:145

TypeError: Cannot read property 'getSelectedText' of undefined
    at Object.module.exports.AtomCscope.autoInputFromCursor (/home/amitabh/github/atom-cscope/lib/atom-cscope.coffee:145:32)
    at atom-workspace.subscriptions.add.atom.commands.add.atom-cscope:find-this-symbol (/home/amitabh/github/atom-cscope/lib/atom-cscope.coffee:117:10)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/usr/share/atom/resources/app.asar/src/command-registry.js:260:29)
    at /usr/share/atom/resources/app.asar/src/command-registry.js:3:61
    at CommandPaletteView.module.exports.CommandPaletteView.confirmed (/usr/share/atom/resources/app.asar/node_modules/command-palette/lib/command-palette-view.js:183:32)
    at CommandPaletteView.module.exports.SelectListView.confirmSelection (/usr/share/atom/resources/app.asar/node_modules/atom-space-pen-views/lib/select-list-view.js:338:21)
    at space-pen-div.atom.commands.add.core:confirm (/usr/share/atom/resources/app.asar/node_modules/atom-space-pen-views/lib/select-list-view.js:109:19)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/usr/share/atom/resources/app.asar/src/command-registry.js:260:29)
    at /usr/share/atom/resources/app.asar/src/command-registry.js:3:61
    at KeymapManager.module.exports.KeymapManager.dispatchCommandEvent (/usr/share/atom/resources/app.asar/node_modules/atom-keymap/lib/keymap-manager.js:536:16)
    at KeymapManager.module.exports.KeymapManager.handleKeyboardEvent (/usr/share/atom/resources/app.asar/node_modules/atom-keymap/lib/keymap-manager.js:359:22)
    at WindowEventHandler.module.exports.WindowEventHandler.handleDocumentKeydown (/usr/share/atom/resources/app.asar/src/window-event-handler.js:97:36)
    at HTMLDocument.<anonymous> (/usr/share/atom/resources/app.asar/src/window-event-handler.js:3:61)

Commands

     -0:28.4.0 command-palette:toggle (atom-text-editor.editor.is-focused)
     -0:26.5.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:26.3.0 atom-cscope:toggle (atom-text-editor.editor)
     -0:24.5.0 command-palette:toggle (atom-text-editor.editor.mini.is-focused)
     -0:23.8.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:23.8.0 atom-cscope:toggle (atom-text-editor.editor.mini)
  2x -0:21.6.0 core:close (atom-text-editor.editor.is-focused)
     -0:20.5.0 command-palette:toggle (atom-workspace.workspace.scrollbars-visible-always.theme-atom-material-syntax.theme-atom-material-ui)
  7x -0:18.8.0 core:move-down (atom-text-editor.editor.mini.is-focused)
     -0:15.4.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:15.4.0 atom-cscope:find-this-symbol (atom-workspace.workspace.scrollbars-visible-always.theme-atom-material-syntax.theme-atom-material-ui)
     -0:03.6.0 command-palette:toggle (atom-pane.pane.active)
  7x -0:02.6.0 core:move-down (atom-text-editor.editor.mini.is-focused)
     -0:00.9.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:00.9.0 atom-cscope:find-this-symbol (atom-pane.pane.active)

Config

{
  "core": {
    "disabledPackages": [
      "open-on-github",
      "vim-mode",
      "vim-mode-zz",
      "vim-surround",
      "relative-numbers"
    ],
    "packagesWithKeymapsDisabled": [
      "git-history",
      "merge-conflicts",
      "autocomplete-clang",
      "symbols-tree-view"
    ],
    "themes": [
      "atom-material-ui",
      "atom-material-syntax"
    ]
  },
  "atom-cscope": {
    "cscopeIgnoreDir": "src/ gmock/"
  }
}

Installed Packages

# User
atom-cscope, v0.13.0
atom-material-syntax, v0.3.3
atom-material-ui, v0.8.1
autocomplete-clang, v0.8.9
emmet, v2.4.1
git-log, v0.4.1
language-cmake, v0.1.4
language-viml, v0.3.0
symbols-tree-view, v0.11.0
tree-view-git-modified, v0.6.2
tree-view-git-status, v0.2.2

# Dev
No dev packages

[amitab]

Fixed in master 7a42457