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ole32: Add a helper for grabbing the current apartment or MTA. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-04-09 21:15:47 -05:00 committed by Alexandre Julliard
parent 21fe96a820
commit 5e752db1ba
1 changed files with 25 additions and 23 deletions
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48
dlls/ole32/compobj.c
View File

@ -734,6 +734,19 @@ static APARTMENT *apartment_find_mta(void)
return apt;
}
/* Return the current apartment if it exists, or, failing that, the MTA. Caller
* must free the returned apartment in either case. */
static APARTMENT *apartment_get_current_or_mta(void)
{
APARTMENT *apt = COM_CurrentApt();
if (apt)
{
apartment_addref(apt);
return apt;
}
return apartment_find_mta();
}
static void COM_RevokeRegisteredClassObject(RegisteredClass *curClass)
{
list_remove(&curClass->entry);
@ -2997,15 +3010,10 @@ HRESULT WINAPI DECLSPEC_HOTPATCH CoGetClassObject(
*ppv = NULL;
if ((apt = COM_CurrentApt()))
apartment_addref(apt);
else
if (!(apt = apartment_get_current_or_mta()))
{
if (!(apt = apartment_find_mta()))
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
if (pServerInfo) {
@ -3298,15 +3306,12 @@ HRESULT WINAPI DECLSPEC_HOTPATCH CoCreateInstanceEx(
if(FAILED(hres))
clsid = *rclsid;
if (!(apt = COM_CurrentApt()))
if (!(apt = apartment_get_current_or_mta()))
{
if (!(apt = apartment_find_mta()))
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
apartment_release(apt);
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
apartment_release(apt);
/*
* The Standard Global Interface Table (GIT) object is a process-wide singleton.
@ -4998,22 +5003,19 @@ HRESULT WINAPI CoGetObjectContext(REFIID riid, void **ppv)
HRESULT WINAPI CoGetContextToken( ULONG_PTR *token )
{
struct oletls *info = COM_CurrentInfo();
APARTMENT *apt;
TRACE("(%p)\n", token);
if (!info)
return E_OUTOFMEMORY;
if (!info->apt)
if (!(apt = apartment_get_current_or_mta()))
{
APARTMENT *apt;
if (!(apt = apartment_find_mta()))
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
apartment_release(apt);
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
apartment_release(apt);
if (!token)
return E_POINTER;