Wrong chain, use director one.

dispatchers.cpp

@@ -25,8 +25,8 @@ void Dispatch::notify(void) {
 }
 
 void Dispatch::chain_client_input(const std::string &input) {
-  if (chain) {
-    chain->chain_client_input(input);
+  if (director.chain) {
+    director.chain->chain_client_input(input);
   } else {
     client_input(input);
   }
@@ -34,16 +34,16 @@ void Dispatch::chain_client_input(const std::string &input) {
 
 void Dispatch::chain_server_line(const std::string &line,
                                  const std::string &raw_line) {
-  if (chain) {
-    chain->chain_server_line(line, raw_line);
+  if (director.chain) {
+    director.chain->chain_server_line(line, raw_line);
   } else {
     server_line(line, raw_line);
   }
 }
 
 void Dispatch::chain_server_prompt(const std::string &prompt) {
-  if (chain) {
-    chain->chain_server_prompt(prompt);
+  if (director.chain) {
+    director.chain->chain_server_prompt(prompt);
   } else {
     server_prompt(prompt);
   }
@@ -562,6 +562,7 @@ MoveDispatch::MoveDispatch(Director &d) : Dispatch(d) {
 
 void MoveDispatch::activate(void) {
   starting = director.current_sector;
+  BUGZ_LOG(fatal) << "MoveDispatch::activate()";
   BUGZ_LOG(warning) << "Moving from " << starting << " to " << move_to;
   // Start with density scan
   to_server("SD");

dispatchers.h

@@ -28,7 +28,6 @@ class Dispatch {
  protected:
   Director &director;
   notifyFunc notify_;
-  std::shared_ptr<Dispatch> chain;
 
  public:
   Dispatch(Director &);