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author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
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committer | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
commit | 3b0e4320092ac0504b6670cafaf0301b908c91fc (patch) | |
tree | d3be1b6b844d61763bb366fa21ceed475e5703fd /Lib/http/client.py | |
parent | b2fa705fd3887c326e811c418469c784353027f4 (diff) | |
parent | f687fbcd73c14dfcbe086eb5cd94b298f1e81e72 (diff) | |
download | cpython-3b0e4320092ac0504b6670cafaf0301b908c91fc.tar.gz |
Issue #29392: Prevent crash when passing invalid arguments into msvcrt module.
Diffstat (limited to 'Lib/http/client.py')
-rw-r--r-- | Lib/http/client.py | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/Lib/http/client.py b/Lib/http/client.py index a8e59b9561..0234199dfa 100644 --- a/Lib/http/client.py +++ b/Lib/http/client.py @@ -72,7 +72,6 @@ import email.parser import email.message import http import io -import os import re import socket import collections @@ -642,14 +641,7 @@ class HTTPResponse(io.BufferedIOBase): return self._read1_chunked(n) if self.length is not None and (n < 0 or n > self.length): n = self.length - try: - result = self.fp.read1(n) - except ValueError: - if n >= 0: - raise - # some implementations, like BufferedReader, don't support -1 - # Read an arbitrarily selected largeish chunk. - result = self.fp.read1(16*1024) + result = self.fp.read1(n) if not result and n: self._close_conn() elif self.length is not None: |