From ad90fb74b2b3615cbb2be60ba5bc08b0e2a8e752 Mon Sep 17 00:00:00 2001
From: Daniel Maya <daniel.maya@pandorafms.com>
Date: Mon, 13 Nov 2023 10:42:25 +0100
Subject: [PATCH] #12390 Fixed group

---
 pandora_console/include/class/Heatmap.class.php           | 6 +++++-
 pandora_console/include/lib/Dashboard/Widgets/heatmap.php | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/pandora_console/include/class/Heatmap.class.php b/pandora_console/include/class/Heatmap.class.php
index 05d6152030..3ed4b3cc72 100644
--- a/pandora_console/include/class/Heatmap.class.php
+++ b/pandora_console/include/class/Heatmap.class.php
@@ -549,8 +549,12 @@ class Heatmap
         global $config;
 
         $filter_group = '';
-        if (empty($this->filter) === false && current($this->filter) != -1) {
+        if (empty($this->filter) === false && current($this->filter) != -1
+            && implode(',', $this->filter) !== ''
+        ) {
             $filter_group = 'AND am.id_module_group IN ('.implode(',', $this->filter).')';
+        } else {
+            return false;
         }
 
         $filter_name = '';
diff --git a/pandora_console/include/lib/Dashboard/Widgets/heatmap.php b/pandora_console/include/lib/Dashboard/Widgets/heatmap.php
index 363ea1489e..e199a80ad8 100644
--- a/pandora_console/include/lib/Dashboard/Widgets/heatmap.php
+++ b/pandora_console/include/lib/Dashboard/Widgets/heatmap.php
@@ -320,6 +320,10 @@ class HeatmapWidget extends Widget
             $module_groups[$module_group['id_mg']] = $module_group['name'];
         }
 
+        if (empty($values['module_groups'][0]) === true) {
+            $values['module_groups'][0] = 0;
+        }
+
         $inputs[] = [
             'label'     => __('Module group'),
             'style'     => ($values['type'] === '2') ? '' : 'display:none',
@@ -332,7 +336,7 @@ class HeatmapWidget extends Widget
                 'return'        => true,
                 'multiple'      => true,
                 'nothing'       => __('Not assigned'),
-                'nothing_value' => 0,
+                'nothing_value' => '0',
             ],
         ];