From 98c52aeb31f4bf2604727aacad982fb51c04063f Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Tue, 13 Apr 2021 14:50:13 +0200
Subject: [PATCH] card: Intialize pointer to avoid double free

* tools/gpg-card.c (cmd_salut): Initialize data pointer

--

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
GnuPG-bug-id: 5393
---
 tools/gpg-card.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/gpg-card.c b/tools/gpg-card.c
index 1889fb45c..e84d2fbb0 100644
--- a/tools/gpg-card.c
+++ b/tools/gpg-card.c
@@ -1785,6 +1785,7 @@ cmd_salut (card_info_t info, const char *argstr)
         {
           tty_printf (_("Error: invalid response.\n"));
           xfree (data);
+          data = NULL;
           goto again;
         }
     }