From 3ef4482af28255b4fe93f42a613cd339cad80331 Mon Sep 17 00:00:00 2001
From: daniel <daniel.barbero@artica.es>
Date: Thu, 19 Jan 2023 17:50:27 +0100
Subject: [PATCH] fix custom graph sql pandora_enterprise#10196

---
 pandora_console/include/functions_graph.php | 5 +++--
 pandora_console/include/graphs/fgraph.php   | 8 ++++----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/pandora_console/include/functions_graph.php b/pandora_console/include/functions_graph.php
index ca9418374e..0f6d03fee7 100644
--- a/pandora_console/include/functions_graph.php
+++ b/pandora_console/include/functions_graph.php
@@ -3489,8 +3489,9 @@ function graph_custom_sql_graph(
         $data_result = [];
     }
 
-    $data = [];
-    $labels = [];
+    $data_bar = [];
+    $labels_pie = [];
+    $data_pie = [];
     $count = 0;
     $other = 0;
     foreach ($data_result as $data_item) {
diff --git a/pandora_console/include/graphs/fgraph.php b/pandora_console/include/graphs/fgraph.php
index 10de1c11f9..46436167d1 100644
--- a/pandora_console/include/graphs/fgraph.php
+++ b/pandora_console/include/graphs/fgraph.php
@@ -154,14 +154,14 @@ function progressbar(
 /**
  * Draw vertical bars graph.
  *
- * @param array   $chart_data Data chart.
- * @param array   $params     Params draw chart.
- * @param integer $ttl        Pdf option.
+ * @param array|null $chart_data Data chart.
+ * @param array      $params     Params draw chart.
+ * @param integer    $ttl        Pdf option.
  *
  * @return mixed
  */
 function vbar_graph(
-    array $chart_data,
+    array|null $chart_data,
     array $options
 ) {
     if (empty($chart_data) === true) {