changeset 12321 | 11db6fa2961e |
parent 12085 | 6f833fc3ccab |
parent 12320 | 40c40c6f20b8 |
child 12351 | b913232d13c1 |
--- a/mercurial/revset.py Fri Sep 17 12:45:13 2010 -0500 +++ b/mercurial/revset.py Mon Sep 20 15:42:58 2010 +0200 @@ -276,7 +276,10 @@ return l def grep(repo, subset, x): - gr = re.compile(getstring(x, _("grep wants a string"))) + try: + gr = re.compile(getstring(x, _("grep wants a string"))) + except re.error, e: + raise error.ParseError(_('invalid match pattern: %s') % e) l = [] for r in subset: c = repo[r]