refactor: additional check before utf8_encode

andreishket · andreishket · commit aebfcd21735f · 2025-06-06T11:07:07.000+02:00
diff --git a/server/services/search.php b/server/services/search.php
@@ -31,7 +31,7 @@ function packParamsJSON($params_array, $post_params)
 function utf8_converter($array)
 {
   array_walk_recursive($array, function (&$item, $key) {
-    if (!mb_detect_encoding($item, 'utf-8', true)) {
+    if ($item !== null && !mb_detect_encoding($item, 'utf-8', true)) {
       $item = utf8_encode($item);
     }
   });

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ function packParamsJSON($params_array, $post_params)`
`31`	`31`	`function utf8_converter($array)`
`32`	`32`	`{`
`33`	`33`	`array_walk_recursive($array, function (&$item, $key) {`
`34`		`- if (!mb_detect_encoding($item, 'utf-8', true)) {`
	`34`	`+ if ($item !== null && !mb_detect_encoding($item, 'utf-8', true)) {`
`35`	`35`	`$item = utf8_encode($item);`
`36`	`36`	`}`
`37`	`37`	`});`