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wine
wine-winehq
Commits
c20a0dc6
Commit
c20a0dc6
authored
Nov 08, 2023
by
Eric Pouech
Committed by
Alexandre Julliard
Nov 08, 2023
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winscard: Use SecureZeroMemory() to clear magic fields.
Signed-off-by:
Eric Pouech
<
epouech@codeweavers.com
>
parent
4502eb56
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winscard.c
dlls/winscard/winscard.c
+4
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dlls/winscard/winscard.c
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c20a0dc6
...
...
@@ -205,7 +205,8 @@ LONG WINAPI SCardReleaseContext( SCARDCONTEXT context )
params
.
handle
=
handle
->
unix_handle
;
ret
=
UNIX_CALL
(
scard_release_context
,
&
params
);
handle
->
magic
=
0
;
/* Ensure compiler doesn't optimize out the assignment with 0. */
SecureZeroMemory
(
&
handle
->
magic
,
sizeof
(
handle
->
magic
)
);
free
(
handle
);
TRACE
(
"returning %#lx
\n
"
,
ret
);
...
...
@@ -794,7 +795,8 @@ LONG WINAPI SCardDisconnect( SCARDHANDLE connect, DWORD disposition )
params
.
disposition
=
disposition
;
if
(
!
(
ret
=
UNIX_CALL
(
scard_disconnect
,
&
params
)))
{
handle
->
magic
=
0
;
/* Ensure compiler doesn't optimize out the assignment with 0. */
SecureZeroMemory
(
&
handle
->
magic
,
sizeof
(
handle
->
magic
)
);
free
(
handle
);
}
TRACE
(
"returning %#lx
\n
"
,
ret
);
...
...
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