Added minor splitting optimization in django.utils.ipv6._unpack_ipv4

2012-11-07 17:23:16 +01:00 · 2012-11-07 17:23:16 +01:00 · 127d9b2792
parent fffb55860e
commit 127d9b2792
1 changed files with 1 additions and 2 deletions
--- a/django/utils/ipv6.py
+++ b/django/utils/ipv6.py
@ -138,8 +138,7 @@ def _unpack_ipv4(ip_str):
    if not ip_str.lower().startswith('0000:0000:0000:0000:0000:ffff:'):
        return None

-    hextets = ip_str.split(':')
-    return hextets[-1]
+    return ip_str.rsplit(':', 1)[1]

 def is_valid_ipv6_address(ip_str):
    """