From 867b757a7072682c85aebcead56aff42bb7a3fdd Mon Sep 17 00:00:00 2001
From: Dany De Bontridder <danydb@noalyss.eu>
Date: Wed, 4 Dec 2019 20:04:14 +0100
Subject: [PATCH] zero is considered as empty value

---
 include/lib/http_input.class.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/lib/http_input.class.php b/include/lib/http_input.class.php
index fab33d237..ac3b1d9e2 100644
--- a/include/lib/http_input.class.php
+++ b/include/lib/http_input.class.php
@@ -82,7 +82,7 @@ class HttpInput
             // Check if number
             else if ($p_type=="number")
             {
-                if (empty($this->array[$p_name]))
+                if (trim($this->array[$p_name]) == "")
                 {
                     $this->array[$p_name]=$this->empty;
                 }
@@ -97,7 +97,7 @@ class HttpInput
             // Check if date dd.mm.yyyy
             else if ($p_type=="date")
             {
-                if (empty($this->array[$p_name]))
+                if (trim($this->array[$p_name]) == "" )
                 {
                     $this->array[$p_name]=$this->empty;
                 }
@@ -110,7 +110,7 @@ class HttpInput
             }
             else if ($p_type=="array")
             {
-                if (empty($this->array[$p_name]))
+                 if (trim($this->array[$p_name]) == "" )
                 {
                     $this->array[$p_name]=$this->empty;
                 }