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Albums with rating of 0 precede all others in Album List #1352

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lazka opened this Issue Mar 15, 2015 · 4 comments

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lazka commented Mar 15, 2015

Original issue 1352 created by danielkza2 on 2014-03-20T03:11:09.000Z:

Quodlibet version: 3.0.99 from Fedora 20 unstable repo.

Albums with a total rating of 0.0 (I noticed because I have lots of unrated albums and set the default rating to 0) sort before everything else in the Album List browser.

This is caused by a mistake in the sorting function in quodlibet/browsers/albums/main.py:

def __compare_rating(self, model, i2, i1, data):
    a1, a2 = model.get_value(i1, 0), model.get_value(i2, 0)
    if (a1 and a2) is None:
        return cmp(a1, a2)
    return (cmpa(a1("~#rating"), a2("~#rating")) or
            cmpa(a1.date, a2.date) or
            cmpa(a1.sort, a2.sort) or
            cmp(a1.key, a2.key))

Notice the use of cmpa for the rating: it causes the 'falsy' value of 0 to be treated as infinity, and therefore sort before everything else. I believe plain cmp should be used instead.

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lazka commented Mar 15, 2015

Comment #1 originally posted by reiter.christoph on 2014-03-20T07:16:46.000Z:

<empty>

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lazka commented Mar 15, 2015

Comment #2 originally posted by reiter.christoph on 2014-03-20T13:20:25.000Z:

This issue was closed by revision 218115b.

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lazka commented Mar 15, 2015

Comment #3 originally posted by reiter.christoph on 2014-03-20T13:22:49.000Z:

Thanks, should be in the fedo repo in a few minutes.

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lazka commented Mar 15, 2015

Comment #4 originally posted by reiter.christoph on 2014-04-01T11:49:01.000Z:

This issue was closed by revision bbdc1d3.

@lazka lazka closed this Mar 15, 2015

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