From f1be53b48a52a79bc9edee07b4a3d0169339f05b Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 5 Jul 2004 15:08:23 +0000
Subject: nginx-0.0.7-2004-07-05-19:08:23 import

---
 src/os/unix/ngx_freebsd_rfork_thread.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src/os/unix/ngx_freebsd_rfork_thread.c')

diff --git a/src/os/unix/ngx_freebsd_rfork_thread.c b/src/os/unix/ngx_freebsd_rfork_thread.c
index 6a367bdbc..fcc716c99 100644
--- a/src/os/unix/ngx_freebsd_rfork_thread.c
+++ b/src/os/unix/ngx_freebsd_rfork_thread.c
@@ -676,14 +676,24 @@ ngx_int_t ngx_cond_wait(ngx_cond_t *cv, ngx_mutex_t *m)
 
 ngx_int_t ngx_cond_signal(ngx_cond_t *cv)
 {
+    ngx_err_t  err;
+
     ngx_log_debug3(NGX_LOG_DEBUG_CORE, cv->log, 0,
                    "cv " PTR_FMT " to signal " PID_T_FMT " %d",
                    cv, cv->tid, cv->signo);
 
     if (kill(cv->tid, cv->signo) == -1) {
-        ngx_log_error(NGX_LOG_ALERT, cv->log, ngx_errno,
+
+        err = ngx_errno;
+
+        ngx_log_error(NGX_LOG_ALERT, cv->log, err,
                       "kill() failed while signaling condition variable "
                       PTR_FMT, cv);
+
+        if (err == NGX_ESRCH) {
+            cv->tid = -1;
+        }
+
         return NGX_ERROR;
     }
 
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