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card: Intialize pointer to avoid double free

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

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
GnuPG-bug-id: 5393
This commit is contained in:
Jakub Jelen 2021-04-13 14:50:13 +02:00 committed by Werner Koch
parent 27e7bde12e
commit 98c52aeb31
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GPG Key ID: E3FDFF218E45B72B
1 changed files with 1 additions and 0 deletions
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tools/gpg-card.c
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@ -1785,6 +1785,7 @@ cmd_salut (card_info_t info, const char *argstr)
{ {
tty_printf (_("Error: invalid response.\n")); tty_printf (_("Error: invalid response.\n"));
xfree (data); xfree (data);
data = NULL;
goto again; goto again;
} }
} }