diff options
Diffstat (limited to 'Lib/encodings/idna.py')
| -rw-r--r-- | Lib/encodings/idna.py | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/Lib/encodings/idna.py b/Lib/encodings/idna.py index 62aa450..37462db 100644 --- a/Lib/encodings/idna.py +++ b/Lib/encodings/idna.py @@ -150,10 +150,16 @@ class Codec(codecs.Codec): raise UnicodeError, "unsupported error handling "+errors result = [] - for label in dots.split(input): + labels = dots.split(input) + if labels and len(labels[-1])==0: + trailing_dot = '.' + del labels[-1] + else: + trailing_dot = '' + for label in labels: result.append(ToASCII(label)) # Join with U+002E - return ".".join(result), len(input) + return ".".join(result)+trailing_dot, len(input) def decode(self,input,errors='strict'): @@ -168,11 +174,17 @@ class Codec(codecs.Codec): unicode(input, "ascii") labels = input.split(".") + if labels and len(labels[-1]) == 0: + trailing_dot = u'.' + del labels[-1] + else: + trailing_dot = u'' + result = [] for label in labels: result.append(ToUnicode(label)) - return u".".join(result), len(input) + return u".".join(result)+trailing_dot, len(input) class StreamWriter(Codec,codecs.StreamWriter): pass |