src/http/modules/ngx_http_autoindex_module.c:402: error: Buffer Overrun L3
  Offset: [1, +oo] Size: [0, +oo] by call to `ngx_escape_html`.

src/http/modules/ngx_http_autoindex_module.c:399:5: Assignment
397.     }
398. 
399.     b->last = ngx_cpymem(b->last, title, sizeof(title) - 1);
         ^
400. 
401.     if (escape_html) {

src/http/modules/ngx_http_autoindex_module.c:402:30: Call
400. 
401.     if (escape_html) {
402.         b->last = (u_char *) ngx_escape_html(b->last, r->uri.data, r->uri.len);
                                  ^
403.         b->last = ngx_cpymem(b->last, header, sizeof(header) - 1);
404.         b->last = (u_char *) ngx_escape_html(b->last, r->uri.data, r->uri.len);

src/core/ngx_string.c:1635:1: <Length trace>
1633. 
1634. 
1635. uintptr_t
      ^
1636. ngx_escape_html(u_char *dst, u_char *src, size_t size)
1637. {

src/core/ngx_string.c:1635:1: Parameter `*dst`
  1633. 
  1634. 
  1635. uintptr_t
        ^
  1636. ngx_escape_html(u_char *dst, u_char *src, size_t size)
  1637. {

src/core/ngx_string.c:1675:14: Assignment
  1673. 
  1674.         case '<':
  1675.             *dst++ = '&'; *dst++ = 'l'; *dst++ = 't'; *dst++ = ';';
                     ^
  1676.             break;
  1677. 

src/core/ngx_string.c:1675:27: Array access: Offset: [1, +oo] Size: [0, +oo] by call to `ngx_escape_html` 
  1673. 
  1674.         case '<':
  1675.             *dst++ = '&'; *dst++ = 'l'; *dst++ = 't'; *dst++ = ';';
                                  ^
  1676.             break;
  1677. 
