Validate value array index before using it

avstudnitz / AvS_ScopeHint

Creates a warning if a configuration setting is overwritten on a lower level (website or store view)

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Closed tdgroot closed 7 years ago

tdgroot commented 7 years ago

It was throwing errors in some of my dev environments, so I added these two fixes.

riconeitzel commented 7 years ago

👍