padre chokes on files containing NULL byte (^@)

[jquelin]

1. download mycology at ​http://users.tkk.fi/~mniemenm/files/befunge/mycology/mycology.zip
2. unzip it
3. open mycology/mycology.b98 with padre

==> it takes a looooong time to load, and is rendered as utf8 crap

note:
a) this file is in dos mode. however, converting it to unix with:
$ perl -pi -e 's/\r\n/\n/g' mycology.b98
doesn't change the problem.
b) other files from this archive open nicely
c) it also happens when opening mycology.b98 from an opened padre

[jquelin]

ok, i managed to trim the test case: it happens if you have a null byte within the file. eg, create a file containing:

foo^@bar

^{@ is ctrl+v ctrl+0 in vim, and ctrl+q in emacs (not sure about emacs, it's been too long! :-) )}

and look how padre renders it awfully bad!

[jquelin]

oops, trac messed up the test case: ^{@ should be read as "caret at", or ctrl+0, or null byte.}

[jquelin]

it is a bug in encode::guess, reported upstream
cf ​https://rt.cpan.org/Ticket/Display.html?id=44523

[azawawi]

Any update on this one?

[jquelin]

unfortunately, upstream considers this is not a bug.
since encode does best guess, and it finds an encoding in which the data is valid, it chooses this encoding...

so i don't know exactly what's the best way to handle this bug.