From: jacob <jacob@cda61777-01e9-0310-a592-d414129be87e>
Date: Wed, 10 Sep 2003 12:30:10 +0000 (+0000)
Subject: Oops. Fix a bug in my `keyfile-diagnostic' work which caused SSH-2 key loading
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/2d8cd396ba55fad14d7e03ae904d9fe8fdf1b60d?ds=sidebyside

Oops. Fix a bug in my `keyfile-diagnostic' work which caused SSH-2 key loading
in pageant (and presumably puttygen) to crash.


git-svn-id: svn://svn.tartarus.org/sgt/putty@3450 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/sshpubk.c b/sshpubk.c
index 78a35ee7..dd06ebd5 100644
--- a/sshpubk.c
+++ b/sshpubk.c
@@ -835,7 +835,8 @@ struct ssh2_userkey *ssh2_load_userkey(const Filename *filename,
     sfree(public_blob);
     sfree(private_blob);
     sfree(encryption);
-    *errorstr = NULL;
+    if (errorstr)
+	*errorstr = NULL;
     return ret;
 
     /*