From f3f1ab977a149e28ca3e1561492e3dd334aa69af Mon Sep 17 00:00:00 2001
From: lukinovec <lukinovec@gmail.com>
Date: Thu, 30 Apr 2026 09:15:18 +0200
Subject: [PATCH] Skip null parameters in validateParameter

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
---
 src/Database/Concerns/ValidatesDatabaseParameters.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Database/Concerns/ValidatesDatabaseParameters.php b/src/Database/Concerns/ValidatesDatabaseParameters.php
index b10f05d4..12f98d7e 100644
--- a/src/Database/Concerns/ValidatesDatabaseParameters.php
+++ b/src/Database/Concerns/ValidatesDatabaseParameters.php
@@ -59,12 +59,20 @@ trait ValidatesDatabaseParameters
         $allowlist = $allowlist ?? static::parameterAllowlist();
 
         foreach ((array) $parameters as $parameter) {
+            if (is_null($parameter)) {
+                continue;
+            }
+
             foreach (str_split($parameter) as $char) {
                 if (! str_contains($allowlist, $char)) {
                     throw new InvalidArgumentException("Invalid character '{$char}' in parameter: {$parameter}");
                 }
             }
         }
+                    throw new InvalidArgumentException("Invalid character '{$char}' in parameter: {$parameter}");
+                }
+            }
+        }
 
         return $parameters;
     }