Ensure getDuplicateContacts always returns an array

[eileenmcnaughton]

Overview

Ensure getDuplicateContacts always returns an array

Before

The function returns an array but is not 'forced' to do so it is theoretically possible a hook could cause it to return NULL or another empty variant

After

Always returns an array - calling code no longer needs to check

Technical Details

Comments

[civibot]

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