Delete backend when cleaning up Distributor

Fixes CID 1155295

(cherry picked from commit 5d47a576a653cbff02ddb496b24875c3e9ce5572)

diff --git a/pdns/distributor.hh b/pdns/distributor.hh
index 301d5701975d0590d21bacf5d8d58d2822d8c753..d71686963f39506aa746e9eefe8ebb12b888d346 100644 (file)
--- a/pdns/distributor.hh
+++ b/pdns/distributor.hh
@@ -94,6 +94,9 @@ public:
     return false;
   }
 
+  ~SingleThreadDistributor() {
+    if (b) delete b;
+  }
 private:
   Backend *b;
 };