Mercurial > public > mercurial-scm > hg-stable
diff mercurial/mdiff.py @ 12025:2315a95ee887
mdiff.patch(): add a special case for when the base text is empty
remove the special casing from revlog.addgroup()
| author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
|---|---|
| date | Mon, 23 Aug 2010 13:28:04 +0200 |
| parents | d0050f36e688 |
| children | 8eb758ea738c |
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--- a/mercurial/mdiff.py Mon Aug 23 13:24:19 2010 +0200 +++ b/mercurial/mdiff.py Mon Aug 23 13:28:04 2010 +0200 @@ -260,6 +260,9 @@ return "".join(t) def patch(a, bin): + if len(a) == 0: + # skip over trivial delta header + return buffer(bin, 12) return mpatch.patches(a, [bin]) # similar to difflib.SequenceMatcher.get_matching_blocks