QPID-664: Prevent dangling pointers when receiver/sender handles stay in scope after connection/session handles goes out of scope. This change require connections to be closed explicitly to avoid leaking memory.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@925332 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 1 deletions

diff --git a/cpp/examples/messaging/drain.cpp b/cpp/examples/messaging/drain.cpp
index bd18fd3884..38f6bdbb98 100644
--- a/cpp/examples/messaging/drain.cpp
+++ b/cpp/examples/messaging/drain.cpp
@@ -93,8 +93,8 @@ int main(int argc, char** argv)
 {
     Options options(argv[0]);
     if (options.parse(argc, argv)) {
+        Connection connection(options.connectionOptions);
         try {
-            Connection connection(options.connectionOptions);
             connection.open(options.url);
             Session session = connection.newSession();
             Receiver receiver = session.createReceiver(options.address);
@@ -116,6 +116,7 @@ int main(int argc, char** argv)
             return 0;
         } catch(const std::exception& error) {
             std::cout << error.what() << std::endl;
+            connection.close();
         }
     }
     return 1;