From cfbf5b65d872b940432d6990f3959cdf6765ba0b Mon Sep 17 00:00:00 2001
From: knobix <43905002+knobix@users.noreply.github.com>
Date: Mon, 5 Nov 2018 21:33:10 +0100
Subject: [PATCH] Update models.py (#2502)

Fix the handling of shared IPs (VIP, VRRF, etc.) when unique IP space enforcement is set.

Add parentheses for the logical OR-statement to make the evaluation valid.

Fixes: #2501
---
 netbox/ipam/models.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/netbox/ipam/models.py b/netbox/ipam/models.py
index f9170cd58..ef3bc6c30 100644
--- a/netbox/ipam/models.py
+++ b/netbox/ipam/models.py
@@ -596,11 +596,11 @@ class IPAddress(ChangeLoggedModel, CustomFieldModel):
         if self.address:
 
             # Enforce unique IP space (if applicable)
-            if self.role not in IPADDRESS_ROLES_NONUNIQUE and (
+            if self.role not in IPADDRESS_ROLES_NONUNIQUE and ((
                 self.vrf is None and settings.ENFORCE_GLOBAL_UNIQUE
             ) or (
                 self.vrf and self.vrf.enforce_unique
-            ):
+            )):
                 duplicate_ips = self.get_duplicates()
                 if duplicate_ips:
                     raise ValidationError({