- RSAless operation patch from kevin_oconnor@standardandpoors.com

1 files changed, 6 insertions, 3 deletions

diff --git a/sshd.c b/sshd.c
index a13332cbd..256018f61 100644
--- a/sshd.c
+++ b/sshd.c
@@ -389,9 +389,12 @@ void
 destroy_sensitive_data(void)
 {
         /* Destroy the private and public keys.  They will no longer be needed. */
-        RSA_free(public_key);
-        RSA_free(sensitive_data.private_key);
-        RSA_free(sensitive_data.host_key);
+        if (public_key)
+                RSA_free(public_key);
+        if (sensitive_data.private_key)
+                RSA_free(sensitive_data.private_key);
+        if (sensitive_data.host_key)
+                RSA_free(sensitive_data.host_key);
         if (sensitive_data.dsa_host_key != NULL)
                 key_free(sensitive_data.dsa_host_key);
 }