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Removed some escape sequences from the command line in CreateProcessInternalW.

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svn path=/trunk/; revision=19502
This commit is contained in:
Hartmut Birr 2005-11-23 21:17:11 +00:00
parent ec55f4fec0
commit fb29639c6b
1 changed files with 39 additions and 2 deletions
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41
reactos/lib/kernel32/process/create.c
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@ -657,6 +657,7 @@ CreateProcessInternalW(HANDLE hToken,
ULONG RetVal;
UINT Error = 0;
BOOLEAN SearchDone = FALSE;
BOOLEAN Escape = FALSE;
CLIENT_ID ClientId;
PPEB OurPeb = NtCurrentPeb();
PPEB RemotePeb;
@ -745,6 +746,21 @@ CreateProcessInternalW(HANDLE hToken,
PriorityClass.Foreground = FALSE;
PriorityClass.PriorityClass = BasepConvertPriorityClass(dwCreationFlags);
if (lpCommandLine)
{
/* Serach for escape sequences */
ScanString = lpCommandLine;
while (NULL != (ScanString = wcschr(ScanString, L'^')))
{
ScanString++;
if (*ScanString == L'\"' || *ScanString == L'^' || *ScanString == L'\"')
{
Escape = TRUE;
break;
}
}
}
/* Get the application name and do all the proper formating necessary */
GetAppName:
/* See if we have an application name (oh please let us have one!) */
@ -775,7 +791,7 @@ GetAppName:
/* Find the closing quote */
while (*ScanString)
{
if (*ScanString == L'\"')
if (*ScanString == L'\"' && *(ScanString - 1) != L'^')
{
/* Found it */
NullBuffer = ScanString;
@ -1178,6 +1194,27 @@ GetAppName:
DPRINT("Quoted CmdLine: %S\n", QuotedCmdLine);
}
if (Escape)
{
if (QuotedCmdLine == NULL)
{
QuotedCmdLine = RtlAllocateHeap(GetProcessHeap(),
0,
(wcslen(lpCommandLine) + 1) * sizeof(WCHAR));
wcscpy(QuotedCmdLine, lpCommandLine);
}
ScanString = QuotedCmdLine;
while (NULL != (ScanString = wcschr(ScanString, L'^')))
{
ScanString++;
if (*ScanString == L'\"' || *ScanString == L'^' || *ScanString == L'\\')
{
memmove(ScanString-1, ScanString, wcslen(ScanString) * sizeof(WCHAR) + sizeof(WCHAR));
}
}
}
/* Get the Process Information */
Status = NtQueryInformationProcess(hProcess,
@ -1199,7 +1236,7 @@ GetAppName:
RemotePeb,
(LPWSTR)lpApplicationName,
CurrentDirectory,
(QuotesNeeded || CmdLineIsAppName) ?
(QuotesNeeded || CmdLineIsAppName || Escape) ?
QuotedCmdLine : lpCommandLine,
lpEnvironment,
EnvSize,