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wine
wine-winehq
Commits
dc84b8a4
Commit
dc84b8a4
authored
Mar 25, 2005
by
Mike Hearn
Committed by
Alexandre Julliard
Mar 25, 2005
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Don't fault on NULL pointers in Is*Ptr functions.
parent
9b796515
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virtual.c
dlls/kernel/virtual.c
+8
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dlls/kernel/virtual.c
View file @
dc84b8a4
...
...
@@ -526,6 +526,8 @@ BOOL WINAPI IsBadReadPtr(
UINT
size
)
/* [in] Size of block */
{
if
(
!
size
)
return
FALSE
;
/* handle 0 size case w/o reference */
if
(
!
ptr
)
return
TRUE
;
if
(
!
page_size
)
page_size
=
getpagesize
();
__TRY
{
...
...
@@ -564,6 +566,8 @@ BOOL WINAPI IsBadWritePtr(
UINT
size
)
/* [in] Size of block in bytes */
{
if
(
!
size
)
return
FALSE
;
/* handle 0 size case w/o reference */
if
(
!
ptr
)
return
TRUE
;
if
(
!
page_size
)
page_size
=
getpagesize
();
__TRY
{
...
...
@@ -641,6 +645,8 @@ BOOL WINAPI IsBadStringPtrA(
LPCSTR
str
,
/* [in] Address of string */
UINT
max
)
/* [in] Maximum size of string */
{
if
(
!
str
)
return
TRUE
;
__TRY
{
volatile
const
char
*
p
=
str
;
...
...
@@ -662,6 +668,8 @@ BOOL WINAPI IsBadStringPtrA(
*/
BOOL
WINAPI
IsBadStringPtrW
(
LPCWSTR
str
,
UINT
max
)
{
if
(
!
str
)
return
TRUE
;
__TRY
{
volatile
const
WCHAR
*
p
=
str
;
...
...
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