From 8deb3e6c43a30e6669aa55fefd9c29f81507ca50 Mon Sep 17 00:00:00 2001
From: Clint Adams <clint@users.sourceforge.net>
Date: Thu, 13 Sep 2007 10:14:56 +0000
Subject: 2381x: set vipenultsrchstr to NULL after freeing it to avoid vi-mode
 history search segfaults.

---
 ChangeLog          | 5 +++++
 Src/Zle/zle_hist.c | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 593b053de..1f254df40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-09-13  Clint Adams  <clint@zsh.org>
+
+	* 2381x: Src/Zle/zle_hist.c: set vipenultsrchstr to NULL
+	after freeing it to avoid vi-mode history search segfaults.
+
 2007-09-05  Peter Stephenson  <pws@csr.com>
 
 	* users/11818: Doc/Zsh/mod_parameter.yo, Src/jobs.c, Src/utils.c,
diff --git a/Src/Zle/zle_hist.c b/Src/Zle/zle_hist.c
index bb740d75c..38f32b97c 100644
--- a/Src/Zle/zle_hist.c
+++ b/Src/Zle/zle_hist.c
@@ -1240,6 +1240,7 @@ getvisrchstr(void)
 
     if (vipenultsrchstr) {
 	zsfree(vipenultsrchstr);
+	vipenultsrchstr = NULL;
     }
 
     if (visrchstr) {
-- 
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