FIX: compile error, missing brace


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5027 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: catch exceptions


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5028 42a5c34f-2066-0410-bec5-ba365beb4995