# HG changeset patch
# User Ruslan Ermilov <ru@nginx.com>
# Date 1481655649 -10800
# Node ID 666b2bea3cb9a8b0b1977147cecdbe50f461ecfa
# Parent  2c62d561399217ed12aed6f97608a9d7f4283291
The size of cmcf->phase_engine.handlers explained.

diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -457,7 +457,10 @@ ngx_http_init_phase_handlers(ngx_conf_t 
     use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0;
     use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0;
 
-    n = use_rewrite + use_access + cmcf->try_files + 1 /* find config phase */;
+    n = 1                  /* find config phase */
+        + use_rewrite      /* post rewrite phase */
+        + use_access       /* post access phase */
+        + cmcf->try_files;
 
     for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) {
         n += cmcf->phases[i].handlers.nelts;