Multi-hop REQ/REP, part IV., add command deallocation mechanism

1 files changed, 4 insertions, 0 deletions

diff --git a/src/dispatcher.cpp b/src/dispatcher.cpp
index 8aafcf8..4233278 100644
--- a/src/dispatcher.cpp
+++ b/src/dispatcher.cpp
@@ -117,6 +117,10 @@ zmq::dispatcher_t::~dispatcher_t ()
     while (!pipes.empty ())
         delete *pipes.begin ();
 
+    //  TODO: Deallocate any commands still in the pipes. Keep in mind that
+    //  simple reading from a pipe and deallocating commands won't do as
+    //  command pipe has template parameter D set to true, meaning that
+    //  read may return false even if there are still commands in the pipe.
     delete [] command_pipes;
 
 #ifdef ZMQ_HAVE_WINDOWS