chg: Add virtual destructor to abstract class JobProvider

diff --git a/src/db/database.h b/src/db/database.h
index 132d8ef22b1b521760c6015701a369648a9962c9..6a3d5d7a549ee9b02051fcf5ff5fcc1740fd4701 100644 (file)
--- a/src/db/database.h
+++ b/src/db/database.h
@@ -54,6 +54,7 @@ struct SignedCertificate {
 
 class JobProvider {
 public:
+    virtual ~JobProvider() = default;
     virtual std::shared_ptr<Job> fetchJob() = 0;
     virtual void finishJob( std::shared_ptr<Job> job ) = 0;
     virtual void failJob( std::shared_ptr<Job> job ) = 0;