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Fixed the implementation of CoTreatAsClass.

This commit is contained in:
Warren Turkal 2004-03-29 21:41:33 +00:00 committed by Alexandre Julliard
parent 10a3fd3c3a
commit e910efbcbe
1 changed files with 26 additions and 4 deletions
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30
dlls/ole32/compobj.c
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@ -2010,14 +2010,19 @@ HRESULT WINAPI OleDoAutoConvert(IStorage *pStg, LPCLSID pClsidNew)
/******************************************************************************
* CoTreatAsClass [OLE32.@]
*
* Sets TreatAs value of a class
*/
HRESULT WINAPI CoTreatAsClass(REFCLSID clsidOld, REFCLSID clsidNew)
{
HKEY hkey = 0;
char buf[200], szClsidNew[200];
char buf[47];
char szClsidNew[39];
HRESULT res = S_OK;
char auto_treat_as[39];
LONG auto_treat_as_size = sizeof(auto_treat_as);
CLSID id;
FIXME("(%s,%s)\n", debugstr_guid(clsidOld), debugstr_guid(clsidNew));
sprintf(buf,"CLSID\\");WINE_StringFromCLSID(clsidOld,&buf[6]);
WINE_StringFromCLSID(clsidNew, szClsidNew);
if (RegOpenKeyA(HKEY_CLASSES_ROOT,buf,&hkey))
@ -2025,9 +2030,26 @@ HRESULT WINAPI CoTreatAsClass(REFCLSID clsidOld, REFCLSID clsidNew)
res = REGDB_E_CLASSNOTREG;
goto done;
}
if (RegSetValueA(hkey, "AutoTreatAs", REG_SZ, szClsidNew, strlen(szClsidNew)+1))
if (!memcmp( clsidOld, clsidNew, sizeof(*clsidOld) ))
{
res = REGDB_E_WRITEREGDB;
if (!RegQueryValueA(hkey, "AutoTreatAs", auto_treat_as, &auto_treat_as_size) &&
!__CLSIDFromStringA(auto_treat_as, &id))
{
if (RegSetValueA(hkey, "TreatAs", REG_SZ, auto_treat_as, strlen(auto_treat_as)+1))
{
res = REGDB_E_WRITEREGDB;
goto done;
}
}
else
{
RegDeleteKeyA(hkey, "TreatAs");
goto done;
}
}
else if (RegSetValueA(hkey, "TreatAs", REG_SZ, szClsidNew, strlen(szClsidNew)+1))
{
res = REGDB_E_WRITEREGDB;
goto done;
}