src/http/modules/ngx_http_log_module.c:1428: error: Buffer Overrun L3
  Offset: [2, +oo] (⇐ [0, 3] + [2, +oo]) Size: [1, +oo] by call to `ngx_http_compile_complex_value`.

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:1206:13: Call
1204. 
1205.     } else {
1206.         if (ngx_conf_full_name(cf->cycle, &value[1], 0) != NGX_OK) {
                  ^
1207.             return NGX_CONF_ERROR;
1208.         }

src/core/ngx_conf_file.c:800:1: Parameter `*name->data`
  798. 
  799. 
  800. ngx_int_t
       ^
  801. ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, ngx_uint_t conf_prefix)
  802. {

src/core/ngx_conf_file.c:807:12: Call
  805.     prefix = conf_prefix ? &cycle->conf_prefix : &cycle->prefix;
  806. 
  807.     return ngx_get_full_name(cycle->pool, prefix, name);
                  ^
  808. }
  809. 

src/core/ngx_file.c:20:1: Parameter `*name->data`
    18. 
    19. 
    20. ngx_int_t
        ^
    21. ngx_get_full_name(ngx_pool_t *pool, ngx_str_t *prefix, ngx_str_t *name)
    22. {

src/http/modules/ngx_http_log_module.c:1343:13: Assignment
1341.         if (ngx_strncmp(value[i].data, "if=", 3) == 0) {
1342.             filter.len = value[i].len - 3;
1343.             filter.data = value[i].data + 3;
                  ^
1344.             continue;
1345.         }

src/http/modules/ngx_http_log_module.c:1428:13: Call
1426.         ccv.complex_value = log->filter;
1427. 
1428.         if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
                  ^
1429.             return NGX_CONF_ERROR;
1430.         }

src/http/ngx_http_script.c:107:1: Parameter `*ccv->value->data`
  105. 
  106. 
  107. ngx_int_t
       ^
  108. ngx_http_compile_complex_value(ngx_http_compile_complex_value_t *ccv)
  109. {

src/http/ngx_http_script.c:195:9: Call
  193.     sc.root_prefix = ccv->root_prefix;
  194. 
  195.     if (ngx_http_script_compile(&sc) != NGX_OK) {
               ^
  196.         return NGX_ERROR;
  197.     }

src/http/ngx_http_script.c:332:1: <Offset trace>
330. 
331. 
332. ngx_int_t
     ^
333. ngx_http_script_compile(ngx_http_script_compile_t *sc)
334. {

src/http/ngx_http_script.c:332:1: Parameter `sc->source->len`
    330. 
    331. 
    332. ngx_int_t
         ^
    333. ngx_http_script_compile(ngx_http_script_compile_t *sc)
    334. {

src/http/ngx_http_script.c:332:1: <Length trace>
330. 
331. 
332. ngx_int_t
     ^
333. ngx_http_script_compile(ngx_http_script_compile_t *sc)
334. {

src/http/ngx_http_script.c:332:1: Parameter `*sc->source->data`
    330. 
    331. 
    332. ngx_int_t
         ^
    333. ngx_http_script_compile(ngx_http_script_compile_t *sc)
    334. {

src/http/ngx_http_script.c:385:17: Array access: Offset: [2, +oo] (⇐ [0, 3] + [2, +oo]) Size: [1, +oo] by call to `ngx_http_compile_complex_value` 
    383.                 }
    384. 
    385.                 name.data = &sc->source->data[i];
                         ^
    386. 
    387.             } else {
