diff options
Diffstat (limited to 'Lib/encodings/utf_8_sig.py')
| -rw-r--r-- | Lib/encodings/utf_8_sig.py | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/Lib/encodings/utf_8_sig.py b/Lib/encodings/utf_8_sig.py index 92678d2..697ba95 100644 --- a/Lib/encodings/utf_8_sig.py +++ b/Lib/encodings/utf_8_sig.py @@ -84,12 +84,18 @@ class StreamReader(codecs.StreamReader): pass def decode(self, input, errors='strict'): - if len(input) < 3 and codecs.BOM_UTF8.startswith(input): - # not enough data to decide if this is a BOM - # => try again on the next call - return (u"", 0) + if len(input) < 3: + if codecs.BOM_UTF8.startswith(input): + # not enough data to decide if this is a BOM + # => try again on the next call + return (u"", 0) + elif input[:3] == codecs.BOM_UTF8: + self.decode = codecs.utf_8_decode + (output, consumed) = codecs.utf_8_decode(input[3:],errors) + return (output, consumed+3) + # (else) no BOM present self.decode = codecs.utf_8_decode - return decode(input, errors) + return codecs.utf_8_decode(input, errors) ### encodings module API |