Remove redundant if condition.
is_object(null) is false, so we don't need a separate empty($state) condition.
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@ -203,11 +203,9 @@ if ( !class_exists('Puc_v4_UpdateChecker', false) ):
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*/
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public function getUpdateState() {
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$state = get_site_option($this->optionName, null);
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if ( empty($state) || !is_object($state) ) {
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if ( !is_object($state) ) {
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$state = null;
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}
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if ( isset($state, $state->update) && is_object($state->update) ) {
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} else if ( isset($state->update) && is_object($state->update) ) {
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$state->update = call_user_func(array($this->updateClass, 'fromObject'), $state->update);
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}
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return $state;
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