From 522ee5ae4cc97077f07e2a9ba9401fedd0533e9b Mon Sep 17 00:00:00 2001
From: Paul Holden <paulh@moodle.com>
Date: Wed, 25 Jan 2023 16:57:58 +0000
Subject: [PATCH] MDL-77042 mod_data: fix empty/zero equality check for numeric
 field.

---
 mod/data/field/number/field.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/data/field/number/field.class.php b/mod/data/field/number/field.class.php
index df75243ad8f..023f7c5dee3 100644
--- a/mod/data/field/number/field.class.php
+++ b/mod/data/field/number/field.class.php
@@ -64,7 +64,7 @@ class data_field_number extends data_field_base {
 
     function display_browse_field($recordid, $template) {
         $content = $this->get_data_content($recordid);
-        if (!$content || empty($content->content)) {
+        if (!$content || $content->content === '') {
             return '';
         }
         $number = $content->content;