Fix filename encoding error during document conversion #31911

src/pfwbged/basecontent/indexers.py

@@ -39,7 +39,7 @@ def document_dynamic_searchable_text_indexer(obj):
             try:
                 datastream = transforms.convertTo(
                     'text/plain', child.file.data, mimetype=child.file.contentType,
-                    filename=child.file.filename)
+                    filename=unicode(child.file.filename, 'utf-8'))
                 indexed_elements.append(unicode(datastream.getData(), 'utf-8',
                     'ignore'))
             except (ConflictError, KeyboardInterrupt):