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Merge pull request #141 from nbarray/nb/remove-sc

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shortcut: explicit exception message
This commit is contained in:
Matthias Bussonnier 2015-06-10 12:29:39 -07:00
commit da22554e9a
1 changed files with 11 additions and 2 deletions
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13
notebook/static/base/js/keyboard.js
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@ -385,10 +385,19 @@ define([
if( typeof(shortcut) === 'string'){
shortcut = shortcut.split(',');
}
this._remove_leaf(shortcut, this._shortcuts);
if (!suppress_help_update) {
/*
* The shortcut error should be explicit here, because it will be
* seen by users.
*/
try
{
this._remove_leaf(shortcut, this._shortcuts);
if (!suppress_help_update) {
// update the keyboard shortcuts notebook help
this.events.trigger('rebuild.QuickHelp');
}
} catch (ex) {
throw ('try to remove non-existing shortcut');
}
};