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Blank the property buffers even if the property is not found.

This commit is contained in:
Aric Stewart 2004-12-22 18:47:54 +00:00 committed by Alexandre Julliard
parent fa384f6b10
commit 62cd1e03c3
1 changed files with 10 additions and 0 deletions
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10
dlls/msi/package.c
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@ -768,6 +768,10 @@ UINT MSI_GetPropertyW(MSIPACKAGE *package, LPCWSTR szName,
UINT rc;
rc = MSI_GetPropertyRow(package, szName, &row);
if (*pchValueBuf > 0)
szValueBuf[0] = 0;
if (rc == ERROR_SUCCESS)
{
rc = MSI_RecordGetStringW(row,1,szValueBuf,pchValueBuf);
@ -796,6 +800,9 @@ UINT MSI_GetPropertyA(MSIPACKAGE *package, LPCSTR szName,
UINT rc, len;
LPWSTR szwName;
if (*pchValueBuf > 0)
szValueBuf[0] = 0;
len = MultiByteToWideChar( CP_ACP, 0, szName, -1, NULL, 0 );
szwName = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
if (!szwName)
@ -812,6 +819,9 @@ UINT MSI_GetPropertyA(MSIPACKAGE *package, LPCSTR szName,
if (rc == ERROR_SUCCESS)
TRACE("returning %s for property %s\n", debugstr_a(szValueBuf),
debugstr_a(szName));
else if (rc == ERROR_MORE_DATA)
TRACE("need %ld sized buffer for %s\n", *pchValueBuf,
debugstr_a(szName));
else
{
*pchValueBuf = 0;