From 0dd6f968218e659cb3b9436b85d53e8df158633c Mon Sep 17 00:00:00 2001
From: Will Cosgrove <will@panic.com>
Date: Wed, 18 Apr 2018 11:21:20 -0700
Subject: [PATCH] fix for #160

---
 src/userauth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/userauth.c b/src/userauth.c
index 2ff658b0..c4c568fb 100644
--- a/src/userauth.c
+++ b/src/userauth.c
@@ -730,7 +730,7 @@ sign_frommemory(LIBSSH2_SESSION *session, unsigned char **sig, size_t *sig_len,
     if(privkeyobj->signv(session, sig, sig_len, 1, &datavec,
                           &hostkey_abstract)) {
         if(privkeyobj->dtor) {
-            privkeyobj->dtor(session, abstract);
+            privkeyobj->dtor(session, &hostkey_abstract);
         }
         return -1;
     }