Fixes an issue, in which no results are printed because the 'self.current_line' contains non-printable chars. Since the variable was not reset during the exception handling, all sequential prints would also fail.
Fixes an issue, in which no results are printed because the 'self.current_line' contains non-printable chars. Since the variable was not reset during the exception handling, all sequential prints would also fail.

jekyc/wig,Renji/wig