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wine
wine-winehq
Commits
a6af1f76
Commit
a6af1f76
authored
Jan 30, 1999
by
Marcus Meissner
Committed by
Alexandre Julliard
Jan 30, 1999
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Check for NULL in lstrcpy* (Windows uses real exception handlers).
parent
01797f2f
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1 changed file
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32 additions
and
4 deletions
+32
-4
string.c
memory/string.c
+32
-4
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memory/string.c
View file @
a6af1f76
...
...
@@ -247,7 +247,14 @@ SEGPTR WINAPI lstrcpy16( SEGPTR dst, LPCSTR src )
LPSTR
WINAPI
lstrcpy32A
(
LPSTR
dst
,
LPCSTR
src
)
{
TRACE
(
string
,
"strcpy %s
\n
"
,
debugstr_a
(
src
));
/* Windows does not check for NULL pointers here, so we don't either */
/* In real windows the whole function is protected by an exception handler
* that returns ERROR_INVALID_PARAMETER on faulty parameters
* We currently just check for NULL.
*/
if
(
!
dst
||
!
src
)
{
SetLastError
(
ERROR_INVALID_PARAMETER
);
return
0
;
}
strcpy
(
dst
,
src
);
return
dst
;
}
...
...
@@ -260,7 +267,14 @@ LPWSTR WINAPI lstrcpy32W( LPWSTR dst, LPCWSTR src )
{
register
LPWSTR
p
=
dst
;
TRACE
(
string
,
"strcpy L%s
\n
"
,
debugstr_w
(
src
));
/* Windows does not check for NULL pointers here, so we don't either */
/* In real windows the whole function is protected by an exception handler
* that returns ERROR_INVALID_PARAMETER on faulty parameters
* We currently just check for NULL.
*/
if
(
!
dst
||
!
src
)
{
SetLastError
(
ERROR_INVALID_PARAMETER
);
return
0
;
}
while
((
*
p
++
=
*
src
++
));
return
dst
;
}
...
...
@@ -286,7 +300,14 @@ LPSTR WINAPI lstrcpyn32A( LPSTR dst, LPCSTR src, INT32 n )
LPSTR
p
=
dst
;
TRACE
(
string
,
"strcpyn %s for %d chars
\n
"
,
debugstr_an
(
src
,
n
),
n
);
/* Windows does not check for NULL pointers here, so we don't either */
/* In real windows the whole function is protected by an exception handler
* that returns ERROR_INVALID_PARAMETER on faulty parameters
* We currently just check for NULL.
*/
if
(
!
dst
||
!
src
)
{
SetLastError
(
ERROR_INVALID_PARAMETER
);
return
0
;
}
while
((
n
--
>
1
)
&&
*
src
)
*
p
++
=
*
src
++
;
if
(
n
>=
0
)
*
p
=
0
;
return
dst
;
...
...
@@ -303,7 +324,14 @@ LPWSTR WINAPI lstrcpyn32W( LPWSTR dst, LPCWSTR src, INT32 n )
LPWSTR
p
=
dst
;
TRACE
(
string
,
"strcpyn L%s for %d chars
\n
"
,
debugstr_wn
(
src
,
n
),
n
);
/* Windows does not check for NULL pointers here, so we don't either */
/* In real windows the whole function is protected by an exception handler
* that returns ERROR_INVALID_PARAMETER on faulty parameters
* We currently just check for NULL.
*/
if
(
!
dst
||
!
src
)
{
SetLastError
(
ERROR_INVALID_PARAMETER
);
return
0
;
}
while
((
n
--
>
1
)
&&
*
src
)
*
p
++
=
*
src
++
;
if
(
n
>=
0
)
*
p
=
0
;
return
dst
;
...
...
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