comparison mercurial/patch.py @ 15158:7ce7177e029a stable

patch: correctly handle non-tabular Subject: line

The line content of continued Subject: lines was yet joined via
str.replace('\n\t', ' '), which does not handle continuation via
spaces.  So expan the regular expression instead to
handle all allowed forms of mail header line continuation.

15157:c208dcd0f709

        if subject:
            if subject.startswith('[PATCH'):
                pend = subject.find(']')
                if pend >= 0:
                    subject = subject[pend + 1:].lstrip()
            subject = subject.replace('\n\t', ' ')
            ui.debug('Subject: %s\n' % subject)
        if user:
            ui.debug('From: %s\n' % user)
        diffs_seen = 0
        ok_types = ('text/plain', 'text/x-diff', 'text/x-patch')

15158:7ce7177e029a

        if subject:
            if subject.startswith('[PATCH'):
                pend = subject.find(']')
                if pend >= 0:
                    subject = subject[pend + 1:].lstrip()
            subject = re.sub(r'\n[ \t]+', ' ', subject)
            ui.debug('Subject: %s\n' % subject)
        if user:
            ui.debug('From: %s\n' % user)
        diffs_seen = 0
        ok_types = ('text/plain', 'text/x-diff', 'text/x-patch')