fixes core#4047 - htmlspecialchars called on empty array

civicrm · Dec 22, 2022 · ad6f08b · ad6f08b
1 parent f48cb66
commit ad6f08b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/HTML/Common.php b/HTML/Common.php
@@ -141,7 +141,7 @@ function _getAttrString($attributes)
         if (is_array($attributes)) {
             $charset = HTML_Common::charset();
             foreach ($attributes as $key => $value) {
-                $strAttr .= ' ' . $key . '="' . htmlspecialchars(($value ?? ''), ENT_COMPAT, $charset) . '"';
+                $strAttr .= ' ' . $key . '="' . htmlspecialchars(($value ?: ''), ENT_COMPAT, $charset) . '"';
             }
         }
         return $strAttr;