networking.rb in facter-4.4.2

- old
+ new

@@ -34,11 +34,13 @@
           def expand_main_bindings(networking_facts)
             primary = networking_facts[:primary_interface]
             interfaces = networking_facts[:interfaces]
 
             expand_interfaces(interfaces) unless interfaces.nil?
-            expand_primary_interface(networking_facts, primary) unless primary.nil? || interfaces.nil?
+            return if primary.nil? || interfaces.nil? || networking_facts.nil?
+
+            expand_primary_interface(networking_facts, primary)
           end
 
           def get_scope(ip)
             require 'socket'
 
@@ -103,10 +105,10 @@
               expand_binding(values, values[:bindings6], false) if values[:bindings6]
             end
           end
 
           def expand_primary_interface(networking_facts, primary)
-            networking_facts[:interfaces][primary].each do |key, value|
+            networking_facts[:interfaces][primary]&.each do |key, value|
               networking_facts[key] = value unless %i[bindings bindings6].include?(key)
             end
           end
 
           def expand_binding(values, bindings, ipv4_type = true)