v0.2.49..v0.2.50 changeset Change.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/algorithms/changeset/Change.cpp b/hoot-core/src/main/cpp/hoot/core/algorithms/changeset/Change.cpp
index c9c0f05..f67abe4 100644
--- a/hoot-core/src/main/cpp/hoot/core/algorithms/changeset/Change.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/algorithms/changeset/Change.cpp
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2016, 2017, 2018 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #include "Change.h"
 
@@ -31,7 +31,8 @@
 namespace hoot
 {
 
-Change::Change()
+Change::Change() :
+_type(Unknown)
 {
 }