From 65f3a6cd3795e5772d273256d31089b55adc6c6a Mon Sep 17 00:00:00 2001
From: steve-lad <72376554+steve-lad@users.noreply.github.com>
Date: Tue, 20 Jul 2021 15:56:44 +0200
Subject: [PATCH] Fix saving empty num value to db

Replace with NULL
---
 sccpManClasses/Sccp.class.php.v433 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sccpManClasses/Sccp.class.php.v433 b/sccpManClasses/Sccp.class.php.v433
index 255c50e..89ccb3a 100644
--- a/sccpManClasses/Sccp.class.php.v433
+++ b/sccpManClasses/Sccp.class.php.v433
@@ -164,7 +164,11 @@ class Sccp extends \FreePBX\modules\Core\Driver {
             } else {
                 if (array_key_exists($key, $this->line_defaults)) {
                     $sqlCol .= ", {$key}";
-                    $sqlVal .= ", '{$this->line_defaults[$key]}'";
+                    if (!empty($this->line_defaults[$key])) {
+                        $sqlVal .= ", '{$this->line_defaults[$key]}'";
+                    } else {
+                        $sqlVal .= NULL;
+                    }
                 }
             }
         }