lib/combine_pdf/parser.rb in combine_pdf-1.0.19 vs lib/combine_pdf/parser.rb in combine_pdf-1.0.20

@@ -577,10 +577,10 @@
                 end
                 catalogs[:ProcSet][:referenced_object].concat(inheritance_hash[:ProcSet][:referenced_object])
                 catalogs[:ProcSet][:referenced_object].uniq!
               else
                 catalogs[:ProcSet] = { is_reference_only: true }.dup
-                catalogs[:ProcSet][:referenced_object] = catalogs[:ProcSet][:referenced_object].dup
+                catalogs[:ProcSet][:referenced_object] = []
               end
             end
             # (catalogs[:ColorSpace] ||= {}).update(inheritance_hash[:ColorSpace], &HASH_UPDATE_PROC_FOR_OLD) if inheritance_hash[:ColorSpace]
             # catalogs[:Order] ||= inheritance_hash[:Order] if inheritance_hash[:Order]
             # catalogs[:AS] ||= inheritance_hash[:AS] if inheritance_hash[:AS]