From 82dc95eadd3f9cca3619f1797d91ffd751f422ea Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 3 Oct 2005 12:53:14 +0000
Subject: nginx-0.2.4-RELEASE import

    *) Feature: the ngx_http_ssi_module supports "$var=text", "$var!=text",
       "$var=/text/", and "$var!=/text/" expressions in the "if" command.

    *) Bugfix: in proxying location without trailing slash; the bug had
       appeared in 0.1.44.

    *) Bugfix: the segmentation fault may occurred if the "rtsig" method
       was used; the bug had appeared in 0.2.0.
---
 src/event/modules/ngx_rtsig_module.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/event/modules/ngx_rtsig_module.c')

diff --git a/src/event/modules/ngx_rtsig_module.c b/src/event/modules/ngx_rtsig_module.c
index 92e33a013..9c5df5d2f 100644
--- a/src/event/modules/ngx_rtsig_module.c
+++ b/src/event/modules/ngx_rtsig_module.c
@@ -428,10 +428,16 @@ ngx_rtsig_process_events(ngx_cycle_t *cycle)
             return NGX_OK;
         }
 
-        /* TODO: old_cycles */
-
         c = ngx_cycle->files[si.si_fd];
 
+        if (c == NULL) {
+            /* the stale event */
+
+            ngx_accept_mutex_unlock();
+
+            return NGX_OK;
+        }
+
         instance = signo - rtscf->signo;
 
         rev = c->read;
-- 
cgit