src/http/ngx_http_file_cache.c:1754: error: Buffer Overrun L3
  Offset: [1, +oo] Size: [0, +oo] by call to `ngx_http_compile_complex_value`.

src/http/ngx_http_file_cache.c:1754:13: Call
1752.         ccv.complex_value = cv;
1753. 
1754.         if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
                  ^
1755.             return NGX_CONF_ERROR;
1756.         }

src/http/ngx_http_script.c:106:1: Parameter `*ccv->value->data`
  104. 
  105. 
  106. ngx_int_t
       ^
  107. ngx_http_compile_complex_value(ngx_http_compile_complex_value_t *ccv)
  108. {

src/http/ngx_http_file_cache.c:1754:13: Call
1752.         ccv.complex_value = cv;
1753. 
1754.         if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
                  ^
1755.             return NGX_CONF_ERROR;
1756.         }

src/http/ngx_http_script.c:106:1: Parameter `*ccv->value->data`
  104. 
  105. 
  106. ngx_int_t
       ^
  107. ngx_http_compile_complex_value(ngx_http_compile_complex_value_t *ccv)
  108. {

src/http/ngx_http_file_cache.c:1754:13: Call
1752.         ccv.complex_value = cv;
1753. 
1754.         if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
                  ^
1755.             return NGX_CONF_ERROR;
1756.         }

src/http/ngx_http_script.c:106:1: Parameter `*ccv->value->data`
  104. 
  105. 
  106. ngx_int_t
       ^
  107. ngx_http_compile_complex_value(ngx_http_compile_complex_value_t *ccv)
  108. {

src/http/ngx_http_script.c:198:9: Call
  196.     sc.root_prefix = ccv->root_prefix;
  197. 
  198.     if (ngx_http_script_compile(&sc) != NGX_OK) {
               ^
  199.         return NGX_ERROR;
  200.     }

src/http/ngx_http_script.c:229:1: <Offset trace>
227. 
228. 
229. ngx_int_t
     ^
230. ngx_http_script_compile(ngx_http_script_compile_t *sc)
231. {

src/http/ngx_http_script.c:229:1: Parameter `sc->source->len`
    227. 
    228. 
    229. ngx_int_t
         ^
    230. ngx_http_script_compile(ngx_http_script_compile_t *sc)
    231. {

src/http/ngx_http_script.c:229:1: <Length trace>
227. 
228. 
229. ngx_int_t
     ^
230. ngx_http_script_compile(ngx_http_script_compile_t *sc)
231. {

src/http/ngx_http_script.c:229:1: Parameter `*sc->source->data`
    227. 
    228. 
    229. ngx_int_t
         ^
    230. ngx_http_script_compile(ngx_http_script_compile_t *sc)
    231. {

src/http/ngx_http_script.c:254:17: Array access: Offset: [1, +oo] Size: [0, +oo] by call to `ngx_http_compile_complex_value` 
    252.             ngx_uint_t  n;
    253. 
    254.             if (sc->source->data[i] >= '1' && sc->source->data[i] <= '9') {
                         ^
    255. 
    256.                 n = sc->source->data[i] - '0';
