From 429fcc23db22469ca48d18ad4a2940a265965caf Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@mindrot.org>
Date: Sun, 26 Mar 2006 14:02:16 +1100
Subject: [PATCH]    - djm@cvs.openbsd.org 2006/03/20 11:38:46      [key.c]    
  (really) last of the Coverity diffs: avoid possible NULL deref in     
 key_free. via elad AT netbsd.org; markus@ ok

---
 ChangeLog | 6 +++++-
 key.c     | 2 ++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 8bebeda19..4928e20b6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -61,6 +61,10 @@
      memory leaks detected by Coverity via elad AT netbsd.org;
      deraadt@ ok
      that should be all of them now
+   - djm@cvs.openbsd.org 2006/03/20 11:38:46
+     [key.c]
+     (really) last of the Coverity diffs: avoid possible NULL deref in
+     key_free. via elad AT netbsd.org; markus@ ok
 
 20060325
  - OpenBSD CVS Sync
@@ -4318,4 +4322,4 @@
    - (djm) Trim deprecated options from INSTALL. Mention UsePAM
    - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
 
-$Id: ChangeLog,v 1.4258 2006/03/26 03:01:54 djm Exp $
+$Id: ChangeLog,v 1.4259 2006/03/26 03:02:16 djm Exp $
diff --git a/key.c b/key.c
index 5cb54c13b..283aea99e 100644
--- a/key.c
+++ b/key.c
@@ -122,6 +122,8 @@ key_new_private(int type)
 void
 key_free(Key *k)
 {
+	if (k == NULL)
+		fatal("key_free: key is NULL);
 	switch (k->type) {
 	case KEY_RSA1:
 	case KEY_RSA: