From f1312d1e2272ba97b08396328c2bf25f433f1c8c Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Wed, 11 Nov 2015 16:09:28 +0000
Subject: 37091: clear lastline and lastlinesz when freeing

---
 Src/Zle/zle_utils.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Src/Zle/zle_utils.c b/Src/Zle/zle_utils.c
index ffff8fd1c..6e9a98bde 100644
--- a/Src/Zle/zle_utils.c
+++ b/Src/Zle/zle_utils.c
@@ -1436,6 +1436,8 @@ freeundo(void)
     freechanges(changes);
     freechanges(nextchanges);
     zfree(lastline, lastlinesz);
+    lastline = NULL;
+    lastlinesz = 0;
 }
 
 /**/
-- 
cgit 1.4.1