modules/filters/mod_request.c:439: error: INTEGER_OVERFLOW_L2
  ([0, `size`] - 1):unsigned64.

modules/filters/mod_request.c:313:1: <LHS trace>
311.  * to the function call.
312.  */
313. static int ap_parse_request_form(request_rec * r, ap_filter_t * f, 
     ^
314.                                  apr_array_header_t ** ptr,
315.                                  apr_size_t num, apr_size_t size)

modules/filters/mod_request.c:313:1: Parameter `size`
311.  * to the function call.
312.  */
313. static int ap_parse_request_form(request_rec * r, ap_filter_t * f, 
     ^
314.                                  apr_array_header_t ** ptr,
315.                                  apr_size_t num, apr_size_t size)

modules/filters/mod_request.c:439:29: Binary operation: ([0, size] - 1):unsigned64
437.                         else {
438.                             buffer[offset++] = c;
439.                             size--;
                                 ^
440.                         }
441.                     }
