Fix issue when selection is set without content #18
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In some cases, you may have a selection set before the content it loaded. If that happens things blow up. This checks to make sure we have content before we try to operate on it.
ppong
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Jan 23, 2013
Fix issue when selection is set without content
billy-addepar
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Sep 15, 2017
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In some cases, you may have a selection set before the content it loaded. If
that happens things blow up. This checks to make sure we have content before
we try to operate on it.