src/http/modules/ngx_http_log_module.c:1321: error: Integer Overflow L2
  ([0, +oo] - 5):unsigned64.

src/http/modules/ngx_http_log_module.c:1197:9: <LHS trace>
1195.     }
1196. 
1197.     n = ngx_http_script_variables_count(&value[1]);
              ^
1198. 
1199.     if (n == 0) {

src/http/modules/ngx_http_log_module.c:1197:9: Call
1195.     }
1196. 
1197.     n = ngx_http_script_variables_count(&value[1]);
              ^
1198. 
1199.     if (n == 0) {

src/http/ngx_http_script.c:317:1: Parameter `value->len`
  315. 
  316. 
  317. ngx_uint_t
       ^
  318. ngx_http_script_variables_count(ngx_str_t *value)
  319. {

src/http/modules/ngx_http_log_module.c:1200:21: Call
1198. 
1199.     if (n == 0) {
1200.         log->file = ngx_conf_open_file(cf->cycle, &value[1]);
                          ^
1201.         if (log->file == NULL) {
1202.             return NGX_CONF_ERROR;

src/core/ngx_conf_file.c:811:1: Parameter `name->len`
  809. 
  810. 
  811. ngx_open_file_t *
       ^
  812. ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
  813. {

src/http/modules/ngx_http_log_module.c:1321:13: Binary operation: ([0, +oo] - 5):unsigned64
1319.             }
1320. 
1321.             s.len = value[i].len - 5;
                  ^
1322.             s.data = value[i].data + 5;
1323. 
