From: Konge <zkonge@outlook.com>
Date: Sat, 8 Aug 2020 03:03:09 +0000 (+0800)
Subject: bpo-41497: Fix potential UnicodeDecodeError in dis CLI (GH-21757)
X-Git-Tag: v3.10.0a1~291
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a4084b9d1e40c1c9259372263d1fe8c8a562b093;p=thirdparty%2FPython%2Fcpython.git

bpo-41497: Fix potential UnicodeDecodeError in dis CLI (GH-21757)
---

diff --git a/Lib/dis.py b/Lib/dis.py
index 10e5f7fb08ab..e289e176c78f 100644
--- a/Lib/dis.py
+++ b/Lib/dis.py
@@ -542,7 +542,7 @@ def _test():
     import argparse
 
     parser = argparse.ArgumentParser()
-    parser.add_argument('infile', type=argparse.FileType(), nargs='?', default='-')
+    parser.add_argument('infile', type=argparse.FileType('rb'), nargs='?', default='-')
     args = parser.parse_args()
     with args.infile as infile:
         source = infile.read()
diff --git a/Misc/NEWS.d/next/Library/2020-08-07-06-06-29.bpo-41497.aBtsWz.rst b/Misc/NEWS.d/next/Library/2020-08-07-06-06-29.bpo-41497.aBtsWz.rst
new file mode 100644
index 000000000000..2c863ed7ffa3
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2020-08-07-06-06-29.bpo-41497.aBtsWz.rst
@@ -0,0 +1 @@
+Fix potential UnicodeDecodeError in dis module.
\ No newline at end of file