Prevents a crasher if 0 length array passed into init method

Darkseal / DownPicker

A lightweight DropDownList / ComboBox for iOS, written in Objective-C

MIT License

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Prevents a crasher if 0 length array passed into init method #4

Closed jamesvandyne closed 9 years ago

jamesvandyne commented 9 years ago

Ran into an issue where I passed an empty array into Downpicker and attempting to select it crashed the app. This fixes that by prevent selection if we don't have any items in our dataArray.