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wine
wine-winehq
Commits
fd11023e
Commit
fd11023e
authored
May 01, 2012
by
Alexandre Julliard
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kernel32: Fix another overflow in GetModuleFileNameExW.
parent
6a19d9f2
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11 additions
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9 deletions
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-9
module.c
dlls/kernel32/module.c
+11
-9
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dlls/kernel32/module.c
View file @
fd11023e
...
...
@@ -1255,18 +1255,20 @@ DWORD WINAPI K32GetModuleFileNameExW(HANDLE process, HMODULE module,
return
0
;
len
=
ldr_module
.
FullDllName
.
Length
/
sizeof
(
WCHAR
);
if
(
size
<=
len
)
{
len
=
size
;
size
--
;
}
if
(
!
ReadProcessMemory
(
process
,
ldr_module
.
FullDllName
.
Buffer
,
file_name
,
size
*
sizeof
(
WCHAR
),
NULL
))
file_name
,
min
(
len
,
size
)
*
sizeof
(
WCHAR
),
NULL
))
return
0
;
file_name
[
size
]
=
0
;
return
len
;
if
(
len
<
size
)
{
file_name
[
len
]
=
0
;
return
len
;
}
else
{
file_name
[
size
-
1
]
=
0
;
return
size
;
}
}
/***********************************************************************
...
...
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