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Make sure value is set before using it
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@ -4736,7 +4736,7 @@ app.classes.mail = AppJS.extend(
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{
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widgets[widget] = this.et2.getWidgetById(widget);
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if (widgets[widget].get_value().length)
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if (widgets[widget].get_value() && widgets[widget].get_value().length)
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{
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switch (widget)
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{
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