NGX_DECLINED: "404 Not Found" to "412 Precondition Failed"

denji · denji · commit 14495912201a · 2017-05-08T13:01:07.000+03:00
404 can be achieved by using "internal;" https://nginx.org/r/internal
diff --git a/ngx_cache_purge_module.c b/ngx_cache_purge_module.c
@@ -1556,7 +1556,7 @@ ngx_http_cache_purge_handler(ngx_http_request_t *r) {
         ngx_http_finalize_request(r, ngx_http_cache_purge_send_response(r));
         return;
     case NGX_DECLINED:
-        ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
+        ngx_http_finalize_request(r, NGX_HTTP_PRECONDITION_FAILED);
         return;
 #  if (NGX_HAVE_FILE_AIO)
     case NGX_AGAIN:
