From: Brian Wellington <bwelling@xbill.org>
Date: Wed, 20 May 2020 22:23:28 +0000 (-0700)
Subject: Remove hash value truncation.
X-Git-Tag: v2.0.0rc1~179
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=119e324f668c8d3ca63bb9fadfe151ee673a3645;p=thirdparty%2Fdnspython.git

Remove hash value truncation.

There's no need to truncate the result of __hash__(); the runtime will
already truncate it to sys.hash_info.width.
---

diff --git a/dns/name.py b/dns/name.py
index caab3bd6..adf39c1b 100644
--- a/dns/name.py
+++ b/dns/name.py
@@ -20,7 +20,6 @@
 
 import copy
 import struct
-import sys
 
 import encodings.idna    # type: ignore
 try:
@@ -32,8 +31,6 @@ except ImportError:
 import dns.exception
 import dns.wiredata
 
-maxint = sys.maxsize
-
 # fullcompare() result values
 
 #: The compared names have no relationship to each other.
@@ -370,7 +367,7 @@ class Name(object):
         for label in self.labels:
             for c in label.lower():
                 h += (h << 3) + c
-        return h % maxint
+        return h
 
     def fullcompare(self, other):
         """Compare two names, returning a 3-tuple