Only add DestinationViewController as child if non nil

JVillella / JVFloatingDrawer

An easy to use floating drawer view controller.

MIT License

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Only add DestinationViewController as child if non nil #6

Closed abillingsley closed 9 years ago

abillingsley commented 9 years ago

Resolves issue when set[Right|Left|Center]Controller is called with nil after previously setting to a non nil controller

JVillella commented 9 years ago

Hey Alex, looks good. Do you mind making this pull request into the development branch? I'll merge it into master after a few more changes I need to make, and then update the pod.