v0.2.55..v0.2.56 changeset NoInformationCriterion.h

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/NoInformationCriterion.h b/hoot-core/src/main/cpp/hoot/core/criterion/NoInformationCriterion.h
index fe8d8ef..3b63491 100644
--- a/hoot-core/src/main/cpp/hoot/core/criterion/NoInformationCriterion.h
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/NoInformationCriterion.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef NOINFORMATIONCRITERION_H
 #define NOINFORMATIONCRITERION_H
@@ -48,6 +48,7 @@ public:
   NoInformationCriterion() { setConfiguration(conf()); }
   NoInformationCriterion(bool treatReviewTagsAsMetadata) :
     _treatReviewTagsAsMetadata(treatReviewTagsAsMetadata) { }
+  virtual ~NoInformationCriterion() = default;
 
   virtual bool isSatisfied(const ConstElementPtr& e) const override;