OSC: Fix some uninitialized values.

mixer/src/Mixer.C

@@ -48,8 +48,6 @@
 #include "OSC/Endpoint.H"
 #include <lo/lo.h>
 
-#include "OSC/Endpoint.H"
-
 const double STATUS_UPDATE_FREQ = 0.2f;
 
 extern char *user_config_dir;

nonlib/OSC/Endpoint.C

@@ -56,6 +56,22 @@ namespace OSC
 
     int Signal::next_id = 0;
 
+
+    Signal::Signal ( const char *path, Direction dir )
+    { 
+        _direction = dir;
+        _path = strdup( path );
+        _id = ++next_id;
+        _value = 0.0f;
+        _endpoint = NULL;
+        _peer = NULL;
+        _path = 0;
+        _documentation = 0;
+        _user_data = 0;
+        _connection_state_callback = 0;
+        _connection_state_userdata = 0;
+    }
+
     Signal::~Signal ( )
     {
         if ( _endpoint )
@@ -140,7 +156,9 @@ namespace OSC
 
         return r;
     }
+
 
+
     void
     Endpoint::error_handler(int num, const char *msg, const char *path)
     {
@@ -149,6 +167,11 @@ namespace OSC
 
     Endpoint::Endpoint ( )
     {
+        _peer_scan_complete_callback = 0;
+        _peer_scan_complete_userdata = 0;
+        _server = 0;
+        _name = 0;
+        owner = 0;
     }
 
     int
@@ -164,7 +187,6 @@ namespace OSC
             return -1;
         }
 
-
         add_method( "/signal/hello", "ss", &Endpoint::osc_sig_hello, this, "" );
         add_method( "/signal/connect", "ii", &Endpoint::osc_sig_connect, this, "" );
         add_method( "/signal/disconnect", "ii", &Endpoint::osc_sig_disconnect, this, "" );
@@ -183,7 +205,11 @@ namespace OSC
     Endpoint::~Endpoint ( )
     {
 //    lo_server_thread_free( _st );
-        lo_server_free( _server );
+        if ( _server )
+        {
+            lo_server_free( _server );
+            _server = 0;
+        }
     }
 
     OSC::Signal *
@@ -248,6 +274,8 @@ namespace OSC
     void
     Endpoint::hello ( const char *url )
     {
+        assert( name() );
+
         lo_address addr = lo_address_new_from_url ( url );
 
         char *our_url = this->url();
@@ -260,6 +288,7 @@ namespace OSC
     int
     Endpoint::osc_sig_hello ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
     {
+
         Endpoint *ep = (Endpoint*)user_data;
 
         const char *peer_name = &argv[0]->s;
@@ -271,7 +300,14 @@ namespace OSC
         {
             ep->scan_peer( peer_name, peer_url );
 
-            ep->hello( peer_url );
+            if ( ep->name() )
+            {
+                ep->hello( peer_url );
+            }
+            else
+            {
+                DMESSAGE( "Not sending hello because we don't have a name yet!" );
+            }
         }
 
         return 0;

nonlib/OSC/Endpoint.H

@@ -166,22 +166,7 @@ namespace OSC
 
     public:
 
-        Signal ( const char *path, Direction dir )
-            { 
-                _direction = dir;
-                _path = strdup( path );
-                _id = ++next_id;
-                _value = 0.0f;
-                _endpoint = NULL;
-                _peer = NULL;
-            }
-
-        void connection_state_callback ( void(*_cb)(OSC::Signal *, void*), void *userdata) 
-            {
-                _connection_state_callback = _cb;
-                _connection_state_userdata = userdata;
-            }
-
+        Signal ( const char *path, Direction dir );
         ~Signal ( );
 
         static Signal *get_peer_signal_by_id ( Peer *p, int signal_id );
@@ -203,6 +188,13 @@ namespace OSC
                 _value = default_value;
             }
 
+
+        void connection_state_callback ( void(*_cb)(OSC::Signal *, void*), void *userdata) 
+            {
+                _connection_state_callback = _cb;
+                _connection_state_userdata = userdata;
+            }
+
         const Parameter_Limits& parameter_limits ( void ) const { return _parameter_limits; }
 
         const char *path ( void ) const { return _path; }
@@ -239,8 +231,21 @@ namespace OSC
 
     class Endpoint
     {
-        static void error_handler(int num, const char *msg, const char *path);
+        Thread _thread;
+
+//        lo_server_thread _st;
+        lo_server _server;
+
+        std::list<Peer*> _peers;
+        std::list<Signal*> _signals;
+        std::list<Method*> _methods;
+
+        void (*_peer_scan_complete_callback)(void*);
+        void *_peer_scan_complete_userdata;
 
+        char *_name;
+
+        static void error_handler(int num, const char *msg, const char *path);
 
         static int osc_reply ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data );
 
@@ -256,14 +261,7 @@ namespace OSC
 
         void scan_peer ( const char *name, const char *url );
 
-        Thread _thread;
-
-//        lo_server_thread _st;
-        lo_server _server;
-
-        std::list<Peer*> _peers;
-        std::list<Signal*> _signals;
-        std::list<Method*> _methods;
+    private:
 
         static void *osc_thread ( void *arg );
         void osc_thread ( void );
@@ -278,25 +276,21 @@ namespace OSC
 
         static Signal *find_target_by_peer_address ( std::list<Signal*> *l, lo_address addr );
 
-        char *_name;
-
         void del_signal ( Signal *signal );
         void send_signal_rename_notifications( Signal *s );
 
-        void (*_peer_scan_complete_callback)(void*);
-        void *_peer_scan_complete_userdata;
-
     public:
 
+        // can be used to point back to owning object.
+        void *owner;
+
         void list_peer_signals ( void (*callback) (const char *, const OSC::Signal *, void * ), void *v );
 
         int init ( int proto, const char *port = 0 );
+
         Endpoint ( );
 
         ~Endpoint ( );
-
-
-
     
         bool disconnect_signal ( OSC::Signal *s, OSC::Signal *d );
         bool disconnect_signal ( OSC::Signal *s, const char *peer_name, const char *signal_path );        
@@ -360,9 +354,6 @@ namespace OSC
 
         int send ( lo_address to, const char *path, const char *v1, const char *v2, const char *v3, int v4, float v5, float v6, float v7 );
 
-        // can be used to point back to owning object.
-        void *owner;
-
         void peer_scan_complete_callback ( void(*_cb)(void*), void *userdata) 
             {
                 _peer_scan_complete_callback = _cb;