[3919] Initialize ext_

diff --git a/src/lib/dhcpsrv/lease.h b/src/lib/dhcpsrv/lease.h
index a4faeee3c8d34d6ae3614a10ac4cd29337a44638..082c8de438a95eabf026fe1b583842f0e549f11d 100644 (file)
--- a/src/lib/dhcpsrv/lease.h
+++ b/src/lib/dhcpsrv/lease.h
@@ -246,7 +246,8 @@ struct Lease4 : public Lease {
     /// @brief Default constructor
     ///
     /// Initialize fields that don't have a default constructor.
-    Lease4() : Lease(0, 0, 0, 0, 0, 0, false, false, "", HWAddrPtr()) {
+    Lease4() : Lease(0, 0, 0, 0, 0, 0, false, false, "", HWAddrPtr()), ext_(0)
+    {
     }
 
     /// @brief Copy constructor