Mercurial > hg-stable
changeset 19293:446ab88d3f1c
filelog: switch 'not len(filerevlog)' to 'not filerevlog'
A few places in the code use 'if not len(revlog)' to check if the revlog
exists. Replacing this with 'not filerevlog' allows alternative revlog
implementations to override __nonzero__ to handle this case without
implementing __len__.
| author | Durham Goode <durham@fb.com> |
|---|---|
| date | Thu, 30 May 2013 18:47:16 -0700 |
| parents | e0aa6fff8f02 |
| children | 3c3f6b83f8cb |
| files | mercurial/changegroup.py mercurial/cmdutil.py |
| diffstat | 2 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/changegroup.py Thu May 30 19:29:03 2013 -0700 +++ b/mercurial/changegroup.py Thu May 30 18:47:16 2013 -0700 @@ -359,7 +359,7 @@ msgfiles = _('files') for i, fname in enumerate(sorted(changedfiles)): filerevlog = repo.file(fname) - if not len(filerevlog): + if not filerevlog: raise util.Abort(_("empty or missing revlog for %s") % fname) if fastpathlinkrev:
--- a/mercurial/cmdutil.py Thu May 30 19:29:03 2013 -0700 +++ b/mercurial/cmdutil.py Thu May 30 18:47:16 2013 -0700 @@ -1338,7 +1338,7 @@ raise util.Abort(_('cannot follow file not in parent ' 'revision: "%s"') % f) filelog = repo.file(f) - if not len(filelog): + if not filelog: # A zero count may be a directory or deleted file, so # try to find matching entries on the slow path. if follow: