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- Bug Cannot call method 'trim' of undefined, line:2255 fixed.
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@ -468,7 +468,7 @@ mindplot.Topic = new Class({
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setText:function (text) {
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// Avoid empty nodes ...
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if (text.trim().length == 0) {
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if (!text || text.trim().length == 0) {
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text = null;
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}
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