Merge #16581 - Fix PHP Uncaught TypeError: htmlspecialchars()

Pull-request: #16581 Signed-off-by: William Desportes <williamdes@wdes.fr>
phpmyadmin · Jan 28, 2021 · dc14f76 · dc14f76
2 parents a5fd6b6 + 21d7cc5
commit dc14f76
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libraries/classes/Config/FormDisplayTemplate.php b/libraries/classes/Config/FormDisplayTemplate.php
@@ -277,7 +277,7 @@ public function displayInput(
                 // As seen in the reporting server (#15042) we sometimes receive
                 // an array here. No clue about its origin nor content, so let's avoid
                 // a notice on htmlspecialchars().
-                if (! is_array($value)) {
+                if (is_string($value)) {
                     $htmlOutput .= '<input type="text" size="25" ' . $nameId
                     . $fieldClass . ' value="' . htmlspecialchars($value)
                     . '">';