From e53253485cd7ceb7012505a629d2cd997167ccab Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Wed, 24 Oct 2018 20:22:17 +0200
Subject: [PATCH] agent: Fix possible uninitalized use of CTX in
 simple_pwquery.

* common/simple-pwquery.c (agent_open): Clear CTX even on early error.
--

GnuPG-bug-id: 4223
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit bafcf7095159493a656382997f8b0d0bb11a20e8)
---
 common/simple-pwquery.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/simple-pwquery.c b/common/simple-pwquery.c
index e7f4af341..b8ada4214 100644
--- a/common/simple-pwquery.c
+++ b/common/simple-pwquery.c
@@ -246,6 +246,7 @@ agent_open (assuan_context_t *ctx)
 #ifdef SPWQ_USE_LOGGING
       log_error (_("no gpg-agent running in this session\n"));
 #endif
+      *ctx = NULL;
       return SPWQ_NO_AGENT;
     }