diff options
Diffstat (limited to 'Lib/codecs.py')
| -rw-r--r-- | Lib/codecs.py | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/Lib/codecs.py b/Lib/codecs.py index 2e2e755..c2065da 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -475,15 +475,12 @@ class StreamReader(Codec): # read until we get the required number of characters (if available) while True: # can the request be satisfied from the character buffer? - if chars < 0: - if size < 0: - if self.charbuffer: - break - elif len(self.charbuffer) >= size: - break - else: + if chars >= 0: if len(self.charbuffer) >= chars: break + elif size >= 0: + if len(self.charbuffer) >= size: + break # we need more data if size < 0: newdata = self.stream.read() @@ -491,6 +488,8 @@ class StreamReader(Codec): newdata = self.stream.read(size) # decode bytes (those remaining from the last call included) data = self.bytebuffer + newdata + if not data: + break try: newchars, decodedbytes = self.decode(data, self.errors) except UnicodeDecodeError as exc: |