lib/spiderfw/utils/monkey/module.rb in spiderfw-0.5.19 vs lib/spiderfw/utils/monkey/module.rb in spiderfw-0.6.0

@@ -4,10 +4,12 @@
     def subclass_of?(klass)
         return false
     end
     
     def parent_module(n=1)
-        return const_get_full(self.to_s.reverse.split('::', n+1)[n].reverse)
+        part = self.to_s.reverse.split('::', n+1)[n]
+        return nil if part.blank?
+        return const_get_full(part.reverse)
     end
     
     def last_name
         self.to_s.split('::')[-1].to_sym
     end
\ No newline at end of file