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fix a buffer overflow

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svn path=/trunk/; revision=31901
This commit is contained in:
Christoph von Wittich 2008-01-20 12:21:39 +00:00
parent 0fa9a1e144
commit afb39ce8fa
1 changed files with 5 additions and 2 deletions
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7
reactos/base/shell/cmd/batch.c
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@ -262,7 +262,10 @@ BOOL Batch (LPTSTR fullname, LPTSTR firstword, LPTSTR param)
/* Then we are transferring to another batch */
CloseHandle (bc->hBatchFile);
bc->hBatchFile = INVALID_HANDLE_VALUE;
cmd_free (bc->params);
if (bc->params)
cmd_free (bc->params);
if (bc->raw_params)
cmd_free (bc->raw_params);
}
bc->hBatchFile = hFile;
@ -280,7 +283,7 @@ BOOL Batch (LPTSTR fullname, LPTSTR firstword, LPTSTR param)
bc->raw_params = (TCHAR*) cmd_alloc((_tcslen(param)+1) * sizeof(TCHAR));
if (bc->raw_params != NULL)
{
memset (bc->raw_params, 0, _tcslen(bc->raw_params) * sizeof(TCHAR));
memset (bc->raw_params, 0, (_tcslen(param)+1) * sizeof(TCHAR));
_tcscpy(bc->raw_params,param);
}
else