Directly encode bytes for U+FFFD

php · Jul 12, 2024 · f2607c8 · f2607c8
1 parent 9d079be
commit f2607c8
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/ext/standard/html.c b/ext/standard/html.c
@@ -1171,11 +1171,11 @@ PHPAPI zend_string *php_decode_html5_numeric_character_reference(zend_long conte
  }
 
  if (digit_count == 0) {
- return zend_string_init("\uFFFD", 2, 0);
+ return zend_string_init("\xEF\xBF\xBD", 2, 0);
  }
 
  if (digit_count > (base == 16 ? 6 : 7)) {
- return zend_string_init("\uFFFD", 2, 0);
+ return zend_string_init("\xEF\xBF\xBD", 2, 0);
  }
 
  uint32_t code_point = 0;
@@ -1197,7 +1197,7 @@ PHPAPI zend_string *php_decode_html5_numeric_character_reference(zend_long conte
  }
 
  if (code_point >= 0xD800 && code_point <= 0xDFFF) {
- return zend_string_init("\uFFFD", 2, 0);
+ return zend_string_init("\xEF\xBF\xBD", 2, 0);
  }
 
  return html5_code_point_to_utf8_bytes(code_point);