Add check if array key exists before use it #2649
Merged
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Description (*)
PR fixes notice from logs:
Notice: Trying to access array offset on value of type bool in /var/www/magento-root/app/code/core/Mage/Review/Model/Resource/Review.php on line 349
The $oldData may be false instead of array.
Manual testing scenarios (*)
Contribution checklist (*)