i#1379 part 1: keep searching if no bounded DWARF file:line result found
i#1379 part 1: keep searching if no bounded DWARF file:line result found

For a result beyond the end of the CU's last line, do not take that as the
optimal result: keep searching.

SVN-Revision: 2567

AmesianX/dynamorio,code4bones/dynamorio,AmesianX/dynamorio,daksunt/dynamorio,AmesianX/dynamorio,daksunt/dynamorio,code4bones/dynamorio,sigma-random/dynamorio,daksunt/dynamorio,code4bones/dynamorio,sigma-random/dynamorio,AmesianX/dynamorio,sigma-random/dynamorio,code4bones/dynamorio,code4bones/dynamorio,bl4ckic3/dynamorio,AmesianX/dynamorio,bl4ckic3/dynamorio,bl4ckic3/dynamorio,daksunt/dynamorio,sigma-random/dynamorio,sigma-random/dynamorio,bl4ckic3/dynamorio,daksunt/dynamorio,bl4ckic3/dynamorio