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Fixed some bugs in CreateProcessA which was introduced by r16730.

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svn path=/trunk/; revision=16881
This commit is contained in:
Hartmut Birr 2005-07-29 21:55:09 +00:00
parent 7559937efb
commit ade86ba7d7
3 changed files with 41 additions and 11 deletions
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9
reactos/lib/kernel32/include/kernel32.h
View file

@ -134,7 +134,7 @@ BasepCheckRealTimePrivilege(VOID);
VOID
STDCALL
BasepAnsiStringToHeapUnicodeString(IN LPCSTR AnsiString,
IN PVOID UnicodeString);
OUT LPWSTR* UnicodeString);
PUNICODE_STRING
STDCALL
@ -145,11 +145,16 @@ STDCALL
Basep8BitStringToLiveUnicodeString(OUT PUNICODE_STRING UnicodeString,
IN LPCSTR String);
NTSTATUS
STDCALL
Basep8BitStringToHeapUnicodeString(OUT PUNICODE_STRING UnicodeString,
IN LPCSTR String);
typedef NTSTATUS (STDCALL *PRTL_CONVERT_STRING)(IN PUNICODE_STRING UnicodeString,
IN PANSI_STRING AnsiString,
IN BOOLEAN AllocateMemory);
PRTL_CONVERT_STRING Basep8BitStringToUnicodeString;
extern PRTL_CONVERT_STRING Basep8BitStringToUnicodeString;
NTSTATUS
STDCALL

31
reactos/lib/kernel32/misc/utils.c
View file

@ -73,13 +73,38 @@ Basep8BitStringToCachedUnicodeString(IN LPCSTR String)
return StaticString;
}
NTSTATUS
STDCALL
Basep8BitStringToHeapUnicodeString(OUT PUNICODE_STRING UnicodeString,
IN LPCSTR String)
{
ANSI_STRING AnsiString;
NTSTATUS Status;
DPRINT("Basep8BitStringToCachedUnicodeString\n");
/* Initialize an ANSI String */
RtlInitAnsiString(&AnsiString, String);
/* Convert it */
Status = Basep8BitStringToUnicodeString(UnicodeString, &AnsiString, TRUE);
/* Handle failure */
/* Return Status */
if (!NT_SUCCESS(Status))
{
SetLastErrorByStatus(Status);
}
return Status;
}
/*
* Allocates space from the Heap and converts an Ansi String into it
*/
VOID
STDCALL
BasepAnsiStringToHeapUnicodeString(IN LPCSTR AnsiString,
IN PVOID UnicodeString)
IN LPWSTR* UnicodeString)
{
ANSI_STRING AnsiTemp;
UNICODE_STRING UnicodeTemp;
@ -93,12 +118,12 @@ BasepAnsiStringToHeapUnicodeString(IN LPCSTR AnsiString,
UnicodeTemp.MaximumLength = RtlAnsiStringToUnicodeSize(&AnsiTemp);
/* Allocate space from the Heap for the string */
UnicodeString = RtlAllocateHeap(GetProcessHeap(),
*UnicodeString = RtlAllocateHeap(GetProcessHeap(),
0,
UnicodeTemp.MaximumLength);
/* Save the buffer and convert */
UnicodeTemp.Buffer = UnicodeString;
UnicodeTemp.Buffer = *UnicodeString;
RtlAnsiStringToUnicodeString(&UnicodeTemp, &AnsiTemp, FALSE);
}

12
reactos/lib/kernel32/process/create.c
View file

@ -639,7 +639,7 @@ CreateProcessA(LPCSTR lpApplicationName,
else
{
/* Use a dynamic version */
Basep8BitStringToLiveUnicodeString(&LiveCommandLine,
Basep8BitStringToHeapUnicodeString(&LiveCommandLine,
lpCommandLine);
}
}
@ -652,12 +652,12 @@ CreateProcessA(LPCSTR lpApplicationName,
/* Convert the Name and Directory */
if (lpApplicationName)
{
Basep8BitStringToLiveUnicodeString(&ApplicationName,
Basep8BitStringToHeapUnicodeString(&ApplicationName,
lpApplicationName);
}
if (lpCurrentDirectory)
{
Basep8BitStringToLiveUnicodeString(&CurrentDirectory,
Basep8BitStringToHeapUnicodeString(&CurrentDirectory,
lpCurrentDirectory);
}
@ -741,11 +741,11 @@ CreateProcessW(LPCWSTR lpApplicationName,
PWCHAR Extension;
LPWSTR QuotedCmdLine = NULL;
LPWSTR ScanString;
LPWSTR NullBuffer;
LPWSTR NullBuffer = NULL;
LPWSTR NameBuffer = NULL;
WCHAR SaveChar;
WCHAR SaveChar = 0;
ULONG RetVal;
UINT Error;
UINT Error = 0;
BOOLEAN SearchDone = FALSE;
CLIENT_ID ClientId;
PPEB OurPeb = NtCurrentPeb();