From 26aefa1853260fa3951a4f03fae0d3a679b8276a Mon Sep 17 00:00:00 2001
From: Love Hornquist Astrand <lha@h5l.org>
Date: Sat, 19 Sep 2009 12:35:27 -0700
Subject: [PATCH] Don't free rsa (NULL) on failure to parse key

---
 lib/hx509/crypto.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/hx509/crypto.c b/lib/hx509/crypto.c
index 03e3dfb66..b203ec389 100644
--- a/lib/hx509/crypto.c
+++ b/lib/hx509/crypto.c
@@ -639,7 +639,8 @@ rsa_verify_signature(hx509_context context,
 
  out:
     free_DigestInfo(&di);
-    RSA_free(rsa);
+    if (rsa)
+	RSA_free(rsa);
     return ret;
 }