Chrome returns normal in css lineHeight query

[josepsanzcamp]

Some users report me that the autogrow-textarea plugin don't runs in google chrome. I debug the possible problem and I detected that when defines the noFlickerPad variable, the parseInt($self.css('lineHeight')) returns NaN (because lineHeight has the string "normal" as value).

I fixed the problem adding this line:

• if (isNaN(noFlickerPad)) noFlickerPad = parseInt($self.css('font-size'));

Josep.