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veda-consulting-company / uk.co.vedaconsulting.mailchimp

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Make configureList always return an array #303

Closed moopet closed 5 years ago

moopet commented 6 years ago

The result of configureLists is immediately used in a foreach() in a couple of places without checking it's an array. This causes warnings like

Warning: Invalid argument supplied for foreach() in CRM_Mailchimp_Utils::checkGroupsConfig() (line 228 of uk.co.vedaconsulting.mailchimp/CRM/Mailchimp/Utils.php).