# HG changeset patch
# User Gena Makhomed <gmm@csdoc.com>
# Date 1537810006 -10800
# Node ID b5ea47df9beed714d0faa25645d21e2d5425669a
# Parent  17092295247709a533acca09f990c13337a24948
Cache: status must be less then 599 in *_cache_valid directives.

Previously, configurations with typo, for example

    fastcgi_cache_valid 200301 302 5m;

successfully pass configuration test. Adding check for status
codes > 599, and such configurations are now properly rejected.

diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -2669,7 +2669,7 @@ ngx_http_file_cache_valid_set_slot(ngx_c
         } else {
 
             status = ngx_atoi(value[i].data, value[i].len);
-            if (status < 100) {
+            if (status < 100 || status > 599) {
                 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
                                    "invalid status \"%V\"", &value[i]);
                 return NGX_CONF_ERROR;