
Check pointers against nil before dereferencing them. Skip any sections that are nil, since that's equivalent to having no values defined for those sections. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Check pointers against nil before dereferencing them. Skip any sections that are nil, since that's equivalent to having no values defined for those sections. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>