Forget to commit some files

[oweals/gnunet.git] / src / transport / gnunet-service-transport_hello.c

diff --git a/src/transport/gnunet-service-transport_hello.c b/src/transport/gnunet-service-transport_hello.c
index 7ed5c1e04ba3613608be9864c07f871926d68fb5..4607902a280ca5c218f0d0d032b7714591b99da5 100644 (file)
--- a/src/transport/gnunet-service-transport_hello.c
+++ b/src/transport/gnunet-service-transport_hello.c
@@ -14,8 +14,8 @@
 
      You should have received a copy of the GNU General Public License
      along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
+     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
 */
 
 /**
@@ -203,16 +203,19 @@ refresh_hello_task (void *cls,
 
 
 /**
- * Schedule task to refresh hello (unless such a
- * task exists already).
+ * Schedule task to refresh hello (but only if such a
+ * task exists already, as otherwise the module might
+ * have been shutdown).
  */
 static void
 refresh_hello ()
 {
   if (NULL != hello_task)
+  {
     GNUNET_SCHEDULER_cancel (hello_task);
-  hello_task = GNUNET_SCHEDULER_add_now (&refresh_hello_task,
-                                         NULL);
+    hello_task = GNUNET_SCHEDULER_add_now (&refresh_hello_task,
+                                           NULL);
+  }
 }