optimize: should remove unreference resources too

2018-10-19 00:03:56 -07:00
parent f7dbf94071
commit 00fc1a12e2
1 changed files with 1 additions and 0 deletions
@@ -429,6 +429,7 @@ def optimize(
    convert_to_jbig2(pike, jbig2_groups, root, log, options)

    target_file = Path(output_file).with_suffix('.opt.pdf')
+    pike.remove_unreferenced_resources()
    pike.save(target_file, preserve_pdfa=True,
              object_stream_mode=pikepdf.ObjectStreamMode.generate)