Update epub.py
initialize covefile to None first
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@ -49,6 +49,7 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
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epub_metadata[s] = "Unknown"
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coversection = tree.xpath("/pkg:package/pkg:manifest/pkg:item[@id='cover-image']/@href", namespaces=ns)
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coverfile = None
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if len(coversection) > 0:
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coverfile = extractCover(zip, coversection[0], coverpath, tmp_file_path)
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else:
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@ -71,8 +72,6 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
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meta_cover_content = tree.xpath("/pkg:package/pkg:manifest/pkg:item[@id='"+meta_cover[0]+"']/@href",namespaces=ns)
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if len(meta_cover_content) > 0:
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coverfile = extractCover(zip, meta_cover_content[0], coverpath, tmp_file_path)
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else:
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coverfile = None
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if epub_metadata['title'] is None:
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title = original_file_name
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