1 files changed, 6 insertions, 0 deletions
diff --git a/src/http/modules/ngx_http_rewrite_module.c b/src/http/modules/ngx_http_rewrite_module.c
index 74d26e524..4081f8774 100644
--- a/src/http/modules/ngx_http_rewrite_module.c
+++ b/src/http/modules/ngx_http_rewrite_module.c
@@ -485,6 +485,12 @@ ngx_http_rewrite_return(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 
     } else {
 
+        if (ret->status > 999) {
+            ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+                               "invalid return code \"%V\"", &value[1]);
+            return NGX_CONF_ERROR;
+        }
+
         if (cf->args->nelts == 2) {
             return NGX_CONF_OK;
         }