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Fix javascript error on map view.
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@ -243,14 +243,18 @@ mindplot.widget.Menu = new Class({
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var undoButton = this._addButton('undoEdition', false, false, function () {
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designer.undo();
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});
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undoButton.disable();
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if (undoButton) {
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undoButton.disable();
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}
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this._registerTooltip('undoEdition', $msg('UNDO'), "meta+Z");
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var redoButton = this._addButton('redoEdition', false, false, function () {
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designer.redo();
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});
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redoButton.disable();
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if (redoButton) {
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redoButton.disable();
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}
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this._registerTooltip('redoEdition', $msg('REDO'), "meta+shift+Z");
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if (redoButton && undoButton) {
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