From: William A. Rowe Jr <wrowe@apache.org>
Date: Thu, 4 Apr 2002 23:32:36 +0000 (+0000)
Subject:   Race condition one ... we were occasionally escaping all the way out to
X-Git-Tag: 2.0.35~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7391ec91082f2ef8332c7061da3d09d5b46fa62f;p=apache

  Race condition one ... we were occasionally escaping all the way out to
  WSATerminate() before this thread picked up it's sleepy head to discover
  the world was gone beneath it on 1GHz+ CPU WinXP configurations.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@94437 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/server/mpm/winnt/mpm_winnt.c b/server/mpm/winnt/mpm_winnt.c
index 36a0eea34f..de595bf117 100644
--- a/server/mpm/winnt/mpm_winnt.c
+++ b/server/mpm/winnt/mpm_winnt.c
@@ -961,6 +961,13 @@ static void winnt_accept(void *listen_socket)
             WaitForSingleObject(pCompContext->Overlapped.hEvent, INFINITE);
         }
 
+        /* ### There is a race condition here.  The mainline may hit 
+         * WSATerminate before this thread reawakens.  Look First.
+         */
+        if (shutdown_in_progress) {
+            break;
+        }
+
         /* Inherit the listen socket settings. Required for 
          * shutdown() to work 
          */