# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1170071545 0
# Node ID a62d30719ea15eeb992e20847d62636d93204efd
# Parent  c7850d8b5239f05546711b8cd087ea8eca4bc56c
fix segfault if nginx was build with -O2 -fomit-frame-pointer,
r1082 did not fix the bug

the bug lived for a long time but became apparent when nginx was
built with gcc 4.0.x -O2 optimization

diff --git a/src/core/ngx_times.c b/src/core/ngx_times.c
--- a/src/core/ngx_times.c
+++ b/src/core/ngx_times.c
@@ -87,7 +87,7 @@ ngx_time_update(time_t sec, ngx_uint_t m
         return;
     }
 
-    if (slot == NGX_TIME_SLOTS) {
+    if (slot == NGX_TIME_SLOTS - 1) {
         slot = 0;
     } else {
         slot++;