[#3218] Free memory when ending call in gnome client

sflphone-client-gnome/src/actions.c

@@ -185,6 +185,7 @@ sflphone_hung_up( callable_obj_t * c)
     calltree_remove_call(current_calls, c, NULL);
     c->_state = CALL_STATE_DIALING;
     call_remove_all_errors(c);
+    free_callable_obj_t(c);
     update_actions();
 #if GTK_CHECK_VERSION(2,10,0)
     status_tray_icon_blink( FALSE );

sflphone-client-gnome/src/callable_obj.c

@@ -129,6 +129,19 @@ void call_remove_all_errors(callable_obj_t * call)
     g_ptr_array_foreach (call->_error_dialogs, (GFunc) gtk_widget_destroy, NULL);
 }
 
+void *threaded_clock_incrementer(void *pc) {
+
+  int count = 0;
+
+  callable_obj_t *call = (callable_obj_t *)pc;
+
+  while(call->clockStarted) {
+    DEBUG("Clock started: %d", call->clockStarted); 
+    DEBUG("Clock: %d\n", count++);
+    sleep(1);
+  }
+}
+
 void create_new_call (callable_type_t type, call_state_t state, gchar* callID , gchar* accountID, gchar* peer_name, gchar* peer_number, callable_obj_t ** new_call)
 {
 
@@ -162,6 +175,10 @@ void create_new_call (callable_type_t type, call_state_t state, gchar* callID ,
     obj->_callID = g_strdup (call_id);
     obj->_confID = NULL;
 
+    obj->clockStarted = 1;
+
+    pthread_create(&(obj->tid), NULL, threaded_clock_incrementer, obj);
+
     *new_call = obj;
 }
 
@@ -255,6 +272,10 @@ void create_history_entry_from_serialized_form (gchar *timestamp, gchar *details
 
 void free_callable_obj_t (callable_obj_t *c)
 {
+    c->clockStarted = 0;
+
+    pthread_join(c->tid, NULL);
+  
     g_free (c->_callID);
     g_free (c->_accountID);
     g_free (c->_peer_name);

sflphone-client-gnome/src/callable_obj.h

@@ -154,6 +154,8 @@ typedef struct  {
     // thread id to increment clock
     pthread_t tid;
 
+  int clockStarted;
+
 } callable_obj_t;
 
 void create_new_call (callable_type_t, call_state_t, gchar*, gchar*, gchar*, gchar*, callable_obj_t **);

sflphone-client-gnome/src/contacts/calltree.c

@@ -74,17 +74,6 @@ enum {
 	COLUMN_ACCOUNT_PTR,
 };
 
-
-void *threaded_clock_incrementer(void *call) {
-
-  int count = 0;
-
-  while(1) {
-    printf("Clock: %d\n", count++);
-    sleep(1);
-  }
-}
-
 /**
  * Show popup menu
  */