New Features or Improvements post Sigil 2.8.1

[KevinH]

Originally Posted by un_pogaz

It a old ePub, that was generated by a unknow way.

I agree it should be rare, and it is, but my guess is whatever generate duplicate file paths, they won't just duplicate one or two files, they'll duplicate every HTML.
So when their are duplicate file paths, it recuring that we can have dozen of them. Have only some few part and not the entirety is more the exception than the rule.

We already make a list in m_DuplicateFilePaths for each duplicate manifest file path so we can just build it when reading the manifest item and later create a batch single load warning after the entire OPF has been parsed.

I will add that to master once I get some time.

I have never once seen an epub like the one linked!