From 40c261b7f0d837e6aea3ec512ca5b0819d6008c3 Mon Sep 17 00:00:00 2001
From: Valentinas Kasteckis <valentinas.kasteckis@nfq.lt>
Date: Mon, 7 Nov 2022 10:16:16 +0200
Subject: [PATCH] Check if value is numeric before abs()

---
 Grid/Source/Source.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Grid/Source/Source.php b/Grid/Source/Source.php
index f2605216..6b9511cd 100644
--- a/Grid/Source/Source.php
+++ b/Grid/Source/Source.php
@@ -315,12 +315,12 @@ public function executeFromData($columns, $page = 0, $limit = 0, $maxResults = n
                         // Test
                         switch ($operator) {
                             case Column::OPERATOR_EQ:
-                                if ($dataIsNumeric) {
+                                if ($dataIsNumeric && is_numeric($value)) {
                                     $found = abs($fieldValue - $value) < 0.00001;
                                     break;
                                 }
                             case Column::OPERATOR_NEQ:
-                                if ($dataIsNumeric) {
+                                if ($dataIsNumeric && is_numeric($value)) {
                                     $found = abs($fieldValue - $value) > 0.00001;
                                     break;
                                 }