src/http/modules/ngx_http_log_module.c:1280: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned64 by call to `ngx_parse_size`.

src/http/modules/ngx_http_log_module.c:1207:9: Call
1205.     }
1206. 
1207.     n = ngx_http_script_variables_count(&value[1]);
              ^
1208. 
1209.     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:1210:21: Call
1208. 
1209.     if (n == 0) {
1210.         log->file = ngx_conf_open_file(cf->cycle, &value[1]);
                          ^
1211.         if (log->file == NULL) {
1212.             return NGX_CONF_ERROR;

src/core/ngx_conf_file.c:814:1: Parameter `name->len`
  812. 
  813. 
  814. ngx_open_file_t *
       ^
  815. ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
  816. {

src/http/modules/ngx_http_log_module.c:1277:13: Assignment
1275. 
1276.         if (ngx_strncmp(value[i].data, "buffer=", 7) == 0) {
1277.             s.len = value[i].len - 7;
                  ^
1278.             s.data = value[i].data + 7;
1279. 

src/http/modules/ngx_http_log_module.c:1280:20: Call
1278.             s.data = value[i].data + 7;
1279. 
1280.             size = ngx_parse_size(&s);
                         ^
1281. 
1282.             if (size == NGX_ERROR || size == 0) {

src/core/ngx_parse.c:12:1: <LHS trace>
10. 
11. 
12. ssize_t
    ^
13. ngx_parse_size(ngx_str_t *line)
14. {

src/core/ngx_parse.c:12:1: Parameter `line->len`
  10. 
  11. 
  12. ssize_t
      ^
  13. ngx_parse_size(ngx_str_t *line)
  14. {

src/core/ngx_parse.c:19:5: Assignment
  17.     ssize_t  size, scale, max;
  18. 
  19.     len = line->len;
          ^
  20.     unit = line->data[len - 1];
  21. 

src/core/ngx_parse.c:20:12: Binary operation: ([0, +oo] - 1):unsigned64 by call to `ngx_parse_size` 
  18. 
  19.     len = line->len;
  20.     unit = line->data[len - 1];
                 ^
  21. 
  22.     switch (unit) {
