From d19b7190cbf9b1827e5999bfd67a9aa73b74478a Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Mon, 21 Jul 2014 14:26:56 +0000
Subject: [e6477e1b0f] Plug memleak in AtForkChild() detected in iocmd-11.4.

---
 unix/tclUnixNotfy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unix/tclUnixNotfy.c b/unix/tclUnixNotfy.c
index b234667..b2bea45 100644
--- a/unix/tclUnixNotfy.c
+++ b/unix/tclUnixNotfy.c
@@ -311,6 +311,7 @@ Tcl_InitNotifier(void)
 	 * pipe to the original notifier thread
 	 */
 	if (notifierCount > 0 && processIDInitialized != getpid()) {
+	    Tcl_ConditionFinalize(&notifierCV);
 	    notifierCount = 0;
 	    processIDInitialized = 0;
 	    close(triggerPipe);
@@ -1375,8 +1376,7 @@ AtForkParent(void)
 static void
 AtForkChild(void)
 {
-    notifierMutex = NULL;
-    notifierCV = NULL;
+    Tcl_MutexFinalize(&notifierMutex);
     Tcl_InitNotifier();
 }
 #endif /* HAVE_PTHREAD_ATFORK */
-- 
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