Fail gracefully if no session info
Fail gracefully if no session info

see rhbz 854403.

Signed-off-by: Andy Grover <b7d524d2f5cc5aebadb6b92b08d3ab26911cde33@redhat.com>

mikenawrocki/rtslib-fb,agrover/rtslib-fb,mikenawrocki/rtslib-fb,cvubrugier/rtslib-fb