FIX: catch exception


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4971 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: no assertions if NO_AP_ASSERT defined


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4972 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: no assertions when NO_AP_ASSERT is defined


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4973 42a5c34f-2066-0410-bec5-ba365beb4995