-fixing #3222

git-svn-id: https://gnunet.org/svn/gnunet@31568 140774ce-b5e7-0310-ab8b-a85725594a96
trying to analyze bug 0003218


git-svn-id: https://gnunet.org/svn/gnunet@31569 140774ce-b5e7-0310-ab8b-a85725594a96
add session to message


git-svn-id: https://gnunet.org/svn/gnunet@31570 140774ce-b5e7-0310-ab8b-a85725594a96