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[NTVDM]: Correctly compute the command-line length to be communicated to COMMAND.COM for standalone mode.

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svn path=/trunk/; revision=69767
This commit is contained in:
Hermès Bélusca-Maïto 2015-10-31 22:59:08 +00:00
parent 99356ff25a
commit feadd48d1c
1 changed files with 6 additions and 8 deletions
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14
reactos/subsystems/mvdm/ntvdm/dos/dem.c
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@ -378,20 +378,18 @@ Command:
#endif
/* Compute the command line length, not counting the terminating "\r\n" */
CmdLen = strlen(CmdLine);
DPRINT1("Starting '%s' ('%.*s')...\n",
AppName,
/* Display the command line without the terminating 0d 0a (and skip the terminating NULL) */
CmdLen >= 2 ? (CmdLine[CmdLen - 2] == '\r' ? CmdLen - 2
: CmdLen)
: CmdLen,
CmdLine);
if (CmdLen >= 2 && CmdLine[CmdLen - 2] == '\r')
CmdLen -= 2;
DPRINT1("Starting '%s' ('%.*s')...\n", AppName, CmdLen, CmdLine);
/* Start the process */
// FIXME: Merge 'Env' with the master environment SEG_OFF_TO_PTR(SYSTEM_ENV_BLOCK, 0)
// FIXME: Environment
RtlCopyMemory(SEG_OFF_TO_PTR(DataStruct->AppNameSeg, DataStruct->AppNameOff), AppName, MAX_PATH);
*(PBYTE)(SEG_OFF_TO_PTR(DataStruct->CmdLineSeg, DataStruct->CmdLineOff)) = (BYTE)(strlen(CmdLine) - 2);
*(PBYTE)(SEG_OFF_TO_PTR(DataStruct->CmdLineSeg, DataStruct->CmdLineOff)) = (BYTE)CmdLen;
RtlCopyMemory(SEG_OFF_TO_PTR(DataStruct->CmdLineSeg, DataStruct->CmdLineOff + 1), CmdLine, DOS_CMDLINE_LENGTH);
#ifndef STANDALONE