From 98ed37f517eedae2077c67da736871861d0abddc Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sat, 20 Apr 2019 08:19:44 +0100
Subject: [PATCH] ssh2connection: missing free of antispoof_prompt.

Just noticed that if the session were to abort while that variable
contains some allocated data, it wouldn't be freed.
---
 ssh2connection.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ssh2connection.c b/ssh2connection.c
index 163cc5c9..96191c70 100644
--- a/ssh2connection.c
+++ b/ssh2connection.c
@@ -310,6 +310,9 @@ static void ssh2_connection_free(PacketProtocolLayer *ppl)
     }
     portfwdmgr_free(s->portfwdmgr);
 
+    if (s->antispoof_prompt)
+        free_prompts(s->antispoof_prompt);
+
     delete_callbacks_for_context(s);
 
     sfree(s);
@@ -999,6 +1002,7 @@ static void ssh2_connection_process_queue(PacketProtocolLayer *ppl)
             s->want_user_input = false;
         }
         free_prompts(s->antispoof_prompt);
+        s->antispoof_prompt = NULL;
     }
 
     /*