comparison hgext/convert/subversion.py @ 24856:5c1364b7e5ac stable

convert: avoid traceback in subversion sink

We've had a couple reports of subversion tracebacks that trigger when
the parents list is empty, and thus block showing what the commit
failure was on the next two lines.

24855:8015a3cf1380

                               file=messagefile,
                               encoding='utf-8')
            try:
                rev = self.commit_re.search(output).group(1)
            except AttributeError:
                if not files:
                    return parents[0]
                self.ui.warn(_('unexpected svn output:\n'))
                self.ui.warn(output)
                raise util.Abort(_('unable to cope with svn output'))
            if commit.rev:

24856:5c1364b7e5ac

                               file=messagefile,
                               encoding='utf-8')
            try:
                rev = self.commit_re.search(output).group(1)
            except AttributeError:
                if parents and not files:
                    return parents[0]
                self.ui.warn(_('unexpected svn output:\n'))
                self.ui.warn(output)
                raise util.Abort(_('unable to cope with svn output'))
            if commit.rev: