changeset 2220 | 6d3cc2a982f3 |
parent 2193 | fb28ce04b349 |
child 2237 | 4a069064a39b |
--- a/mercurial/util.py +++ b/mercurial/util.py @@ -687,7 +687,13 @@ def opener(base, audit=True): os.close(fd) fp = posixfile(temp, "wb") try: - fp.write(posixfile(name, "rb").read()) + try: + s = posixfile(name, "rb").read() + except IOError, inst: + if not getattr(inst, 'filename', None): + inst.filename = name + raise + fp.write(s) except: try: os.unlink(temp) except: pass