From: Nadeem Vawda <nadeem.vawda@gmail.com>
Date: Mon, 1 Oct 2012 21:04:11 +0000 (+0200)
Subject: Fix error handling in new fast path of BZ2File.readline().
X-Git-Tag: v3.3.1rc1~815^2~58^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=138ad5066d5e523eb81cabd4a05ed51d6664210d;p=thirdparty%2FPython%2Fcpython.git

Fix error handling in new fast path of BZ2File.readline().
---

diff --git a/Lib/bz2.py b/Lib/bz2.py
index 87bed214d0a7..da19e272334c 100644
--- a/Lib/bz2.py
+++ b/Lib/bz2.py
@@ -323,6 +323,7 @@ class BZ2File(io.BufferedIOBase):
             raise TypeError("Integer argument expected")
         size = size.__index__()
         with self._lock:
+            self._check_can_read()
             # Shortcut for the common case - the whole line is in the buffer.
             if size < 0:
                 end = self._buffer.find(b"\n", self._buffer_offset) + 1