- When the scan-handler callback returns, do not attempt to
copy the terms from Perl structures if the error-code is
non-zero (i.e. if an error has occurred). This protects
against a segmentation fault when the Perl callback does not
explicitly set $args->{NUMBER} = 0 on error.
- When the scan-handler callback returns, do not attempt to
copy the terms from Perl structures if the error-code is
non-zero (i.e. if an error has occurred). This protects
against a segmentation fault when the Perl callback does not
explicitly set $args->{NUMBER} = 0 on error.