Merge pull request #180 from adam-e-trepanier/fix-procset-ref-objs-ne…

…ver-exist Fix: TypeError: can't dup NilClass
boazsegev · Dec 7, 2020 · f732cce · f732cce
2 parents 3226cf1 + 07f3456
commit f732cce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/combine_pdf/parser.rb b/lib/combine_pdf/parser.rb
@@ -579,7 +579,7 @@ def catalog_pages(catalogs = nil, inheritance_hash = {})
                 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]