Mercurial > hg
changeset 35:9197c26a414b
unidiff: punt on comparing empty files
| author | mpm@selenic.com |
|---|---|
| date | Sat, 07 May 2005 16:10:50 -0800 |
| parents | 8708c75da2ac |
| children | da28286bf6b7 |
| files | mercurial/mdiff.py |
| diffstat | 1 files changed, 2 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/mdiff.py Sat May 07 11:37:28 2005 -0800 +++ b/mercurial/mdiff.py Sat May 07 16:10:50 2005 -0800 @@ -3,9 +3,10 @@ from cStringIO import StringIO def unidiff(a, b, fn): + if not a and not b: return "" a = a.splitlines(1) b = b.splitlines(1) - l = difflib.unified_diff(a, b, fn, fn) + l = list(difflib.unified_diff(a, b, fn, fn)) return "".join(l) def textdiff(a, b):