Fix in case someone tries to load repeater with no fields. Apparently, it happens.

Signed-off-by: Kev Provance <[email protected]>

Author: kprovance

redux-core/inc/classes/class-redux-options-defaults.php

@@ -88,8 +88,10 @@ public function default_values( string $opt_name = '', array $sections = array()
 							$this->field_default_values( $opt_name, $field, $wp_data_class, false );
 
 							if ( 'repeater' === $field['type'] ) {
-								foreach ( $field['fields'] as $f ) {
-									$this->field_default_values( $opt_name, $f, $wp_data_class, true );
+								if ( ! empty( $field['fields'] ) ) {
+									foreach ( $field['fields'] as $f ) {
+										$this->field_default_values( $opt_name, $f, $wp_data_class, true );
+									}
 								}
 							}
 						}