php-5.3.7-bug-53037.patch

   1 --- PHP_5_3/ext/filter/sanitizing_filters.c     2011/04/03 12:25:43     309919
   2 +++ PHP_5_3/ext/filter/sanitizing_filters.c     2011/04/03 16:30:31     309920
   3 @@ -205,7 +205,11 @@
   4
   5         if (new_len == 0) {
   6                 zval_dtor(value);
   7 -               ZVAL_EMPTY_STRING(value);
   8 +               if (flags & FILTER_FLAG_EMPTY_STRING_NULL) {
   9 +                       ZVAL_NULL(value);
  10 +               } else {
  11 +                       ZVAL_EMPTY_STRING(value);
  12 +               }
  13                 return;
  14         }
  15  }
  16 @@ -280,6 +284,9 @@
  17                 }
  18
  19                 php_filter_encode_html(value, enc);
  20 +       } else if (flags & FILTER_FLAG_EMPTY_STRING_NULL && Z_STRLEN_P(value) == 0) {
  21 +               zval_dtor(value);
  22 +               ZVAL_NULL(value);
  23         }
  24  }
  25  /* }}} */