1. open text dialog
2. select some characters (for coloring)
3. click on the "color" button -> a pop up windows appears showing all colors
4. don't choose a color, but click somewhere outside the pop up window

Uncaught exception at /home/martin/workspace/rsframework/scripts/Draw/Text/TextDialog/TextDialog.js:572: TypeError: Result of expression 'chosenAction' [null] is not an object.
572	    var chosenColor = chosenAction.property("color");