From: Bob Halley <halley@dnspython.org>
Date: Sat, 23 May 2020 20:58:34 +0000 (-0700)
Subject: leading zero detection in dns.ipv4.inet_aton() was broken
X-Git-Tag: v2.0.0rc1~158
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b641b5fbf5122ceb81f1f529b74793c3c9515f1;p=thirdparty%2Fdnspython.git

leading zero detection in dns.ipv4.inet_aton() was broken
---

diff --git a/dns/ipv4.py b/dns/ipv4.py
index 9d4370b6..e1f38d3d 100644
--- a/dns/ipv4.py
+++ b/dns/ipv4.py
@@ -50,7 +50,7 @@ def inet_aton(text):
     for part in parts:
         if not part.isdigit():
             raise dns.exception.SyntaxError
-        if len(part) > 1 and part[0] == '0':
+        if len(part) > 1 and part[0] == ord('0'):
             # No leading zeros
             raise dns.exception.SyntaxError
     try: