From 30d1bf863e083a9bb8e797224de09333ffed7c0f Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Fri, 3 Apr 2009 12:57:19 +0000
Subject: Add NULL check to private_key_free().

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@383 7dcaeef0-15fb-0310-b436-a5af3365683c
---
 libssh/keyfiles.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libssh/keyfiles.c b/libssh/keyfiles.c
index b20890c..8640dfb 100644
--- a/libssh/keyfiles.c
+++ b/libssh/keyfiles.c
@@ -661,6 +661,9 @@ PRIVATE_KEY  *_privatekey_from_file(void *session,char *filename,int type){
  * \param prv a PRIVATE_KEY object
  */
 void private_key_free(PRIVATE_KEY *prv){
+  if (prv == NULL) {
+    return;
+  }
 #ifdef HAVE_LIBGCRYPT
     if(prv->dsa_priv)
         gcry_sexp_release(prv->dsa_priv);
-- 
cgit