Fix null instead of string; closes glpi-project#17646

trasher · Aug 5, 2024 · a7e42bb · a7e42bb
1 parent cb7c519
commit a7e42bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Ajax.php b/src/Ajax.php
@@ -775,7 +775,7 @@ public static function updateItemJsCode(
 
                 $out .= $key . ":";
                 $regs = [];
-                if (!is_array($val) && preg_match('/^__VALUE(\d+)__$/', $val, $regs)) {
+                if (!is_array($val) && preg_match('/^__VALUE(\d+)__$/', $val ?? '', $regs)) {
                     $out .=  Html::jsGetElementbyID(Html::cleanId($toobserve[$regs[1]])) . ".val()";
                 } else if (!is_array($val) && $val === "__VALUE__") {
                     $out .=  Html::jsGetElementbyID(Html::cleanId($toobserve)) . ".val()";