From 5f0f334d1c8922396949b2822a6e1bebb9c42b7c Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Sun, 7 Oct 2012 22:36:06 +0200
Subject: pki: Don't leak memory in pubkey to blob.

---
 src/pki_crypto.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/pki_crypto.c b/src/pki_crypto.c
index a184eb44..b0d8660e 100644
--- a/src/pki_crypto.c
+++ b/src/pki_crypto.c
@@ -855,12 +855,13 @@ ssh_string pki_publickey_to_blob(const ssh_key key)
 
             rc = buffer_add_ssh_string(buffer, e);
             if (rc < 0) {
-
-                ssh_string_burn(e);
-                ssh_string_free(e);
                 goto fail;
             }
 
+            ssh_string_burn(e);
+            ssh_string_free(e);
+            e = NULL;
+
             break;
 #endif
         case SSH_KEYTYPE_UNKNOWN:
-- 
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