From 1034f738af5eb034806d83f435908463973027b3 Mon Sep 17 00:00:00 2001
From: Aaron <56231533+aq5747@users.noreply.github.com>
Date: Tue, 9 Sep 2025 15:33:11 -0400
Subject: [PATCH] Fixes #20217: Fix '0 VLANs available' in the VLANs table in
 VLAN Groups (#20261)

* Fixes #20217: hide 0 VLANs available message in VLAN groups

* Simplified fix to improve readability
---
 netbox/ipam/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/netbox/ipam/utils.py b/netbox/ipam/utils.py
index 8fe40592e..790ac6503 100644
--- a/netbox/ipam/utils.py
+++ b/netbox/ipam/utils.py
@@ -164,7 +164,7 @@ def available_vlans_from_range(vlans, vlan_group, vid_range):
         prev_vid = vlan.vid
 
     # Annotate any remaining available VLANs
-    if prev_vid < max_vid:
+    if prev_vid < max_vid - 1:
         new_vlans.append({
             'vid': prev_vid + 1,
             'vlan_group': vlan_group,