From 76043ed96b1700ae50f9cfda7997629efa8d97e2 Mon Sep 17 00:00:00 2001
From: Lukas <76838159+wolflu05@users.noreply.github.com>
Date: Fri, 19 Jul 2024 23:31:42 +0200
Subject: [PATCH] Add MinLengthValidator to short barcode prefix setting

---
 .../InvenTree/plugin/builtin/barcodes/inventree_barcode.py      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/backend/InvenTree/plugin/builtin/barcodes/inventree_barcode.py b/src/backend/InvenTree/plugin/builtin/barcodes/inventree_barcode.py
index c3c0f75e2a..aeeaf7b3d1 100644
--- a/src/backend/InvenTree/plugin/builtin/barcodes/inventree_barcode.py
+++ b/src/backend/InvenTree/plugin/builtin/barcodes/inventree_barcode.py
@@ -11,6 +11,7 @@ import json
 import re
 from typing import cast
 
+from django.core.validators import MinLengthValidator
 from django.utils.translation import gettext_lazy as _
 
 import plugin.base.barcodes.helper
@@ -45,6 +46,7 @@ class InvenTreeInternalBarcodePlugin(SettingsMixin, BarcodeMixin, InvenTreePlugi
                 'Customize the prefix used for short barcodes, may be useful for environments with multiple InvenTree instances'
             ),
             'default': 'INV-',
+            'validator': MinLengthValidator(1),
         },
     }