view i18n/polib.LICENSE @ 16165:60101427d618 stable

log: fix --follow FILE ancestry calculation

Currently, --follow FILE looks for a FILE filelog, scans it and collects
linkrevs and renames, then filters them. The problem is the filelog scan does
not start at FILE filenode in parent revision but at the last filelog revision.
So:
- Files not in the parent revision can be followed, the starting node is
  unexpected
- Files in the parent revision can be followed from an incorrect starting
  node.

This patch makes log --follow FILE fail if FILE is not in parent revision, and
computes ancestors of the parent revision FILE filenode.

copyright (c) 2006-2010 David JEAN LOUIS

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