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notification: Fix Win32 delegate structs

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Cast from the generic implementation, which has space for the refcount.
This commit is contained in:
Frank Praznik
2026-07-18 17:12:02 -04:00
parent a0bffd4a92
commit f52f31ef5a
1 changed files with 16 additions and 15 deletions
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31
src/notification/windows/SDL_windowsnotification.c
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@@ -87,8 +87,6 @@ DEFINE_GUID(IID_IToastActivatedEventHandler,
DEFINE_GUID(IID_IToastDismissedEventHandler,
0x61c2402f, 0x0ed0, 0x5a18, 0xab, 0x69, 0x59, 0xf4, 0xaa, 0x99, 0xa3, 0x68);
static struct Impl_IGeneric *pClassFactory = NULL;
static HSTRING hsGroupId = NULL;
static HSTRING hsAppId = NULL;
@@ -119,7 +117,12 @@ typedef struct Impl_IGeneric
static ULONG STDMETHODCALLTYPE Impl_IGeneric_AddRef(Impl_IGeneric *_this)
{
return SDL_AddAtomicInt(&_this->refCount, 1) + 1;
return (ULONG)SDL_AddAtomicInt(&_this->refCount, 1) + 1UL;
}
static ULONG STDMETHODCALLTYPE Impl_IGeneric_Release(Impl_IGeneric *_this)
{
return (ULONG)SDL_AddAtomicInt(&_this->refCount, -1) - 1UL;
}
// OnActivated interface
@@ -179,12 +182,13 @@ static HRESULT STDMETHODCALLTYPE Impl_OnActivated_Invoke(__FITypedEventHandler_2
static __FITypedEventHandler_2_Windows__CUI__CNotifications__CToastNotification_IInspectableVtbl WindowsToast__OnActivatedVtbl = {
.QueryInterface = &Impl_OnActivated_QueryInterface,
.AddRef = (void *)Impl_IGeneric_AddRef,
.Release = (void *)Impl_IGeneric_AddRef,
.Release = (void *)Impl_IGeneric_Release,
.Invoke = &Impl_OnActivated_Invoke,
};
static __FITypedEventHandler_2_Windows__CUI__CNotifications__CToastNotification_IInspectable OnActivated = {
.lpVtbl = &WindowsToast__OnActivatedVtbl
static Impl_IGeneric OnActivated = {
.lpVtbl = (IUnknownVtbl *)&WindowsToast__OnActivatedVtbl,
.refCount.value = 1
};
// OnDismissed interface
@@ -227,12 +231,13 @@ static HRESULT STDMETHODCALLTYPE Impl_OnDismissed_Invoke(__FITypedEventHandler_2
static __FITypedEventHandler_2_Windows__CUI__CNotifications__CToastNotification_Windows__CUI__CNotifications__CToastDismissedEventArgsVtbl WindowsToast__OnDismissedVtbl = {
.QueryInterface = &Impl_OnDismissed_QueryInterface,
.AddRef = (void *)Impl_IGeneric_AddRef,
.Release = (void *)Impl_IGeneric_AddRef,
.Release = (void *)Impl_IGeneric_Release,
.Invoke = &Impl_OnDismissed_Invoke,
};
static __FITypedEventHandler_2_Windows__CUI__CNotifications__CToastNotification_Windows__CUI__CNotifications__CToastDismissedEventArgs OnDismissed = {
.lpVtbl = &WindowsToast__OnDismissedVtbl
static Impl_IGeneric OnDismissed = {
.lpVtbl = (IUnknownVtbl *)&WindowsToast__OnDismissedVtbl,
.refCount.value = 1
};
static bool IsInPackage()
@@ -489,10 +494,6 @@ static void QuitToastSystem()
pToastNotificationManager->lpVtbl->Release(pToastNotificationManager);
pToastNotificationManager = NULL;
}
if (pClassFactory) {
pClassFactory->lpVtbl->Release((IUnknown *)pClassFactory);
pClassFactory = NULL;
}
if (hsAppId) {
WIN_WindowsDeleteString(hsAppId);
hsAppId = NULL;
@@ -1060,14 +1061,14 @@ SDL_NotificationID SDL_SYS_ShowNotification(SDL_PropertiesID props)
// Register the OnDismissed notifier to clear transient notifications when cancelled or timed out.
if (transient) {
EventRegistrationToken dismissedToken;
hr = pToastNotification->lpVtbl->add_Dismissed(pToastNotification, &OnDismissed, &dismissedToken);
hr = pToastNotification->lpVtbl->add_Dismissed(pToastNotification, (__FITypedEventHandler_2_Windows__CUI__CNotifications__CToastNotification_Windows__CUI__CNotifications__CToastDismissedEventArgs *)&OnDismissed, &dismissedToken);
if (FAILED(hr)) {
goto cleanup;
}
}
{
EventRegistrationToken activatedToken;
hr = pToastNotification->lpVtbl->add_Activated(pToastNotification, &OnActivated, &activatedToken);
hr = pToastNotification->lpVtbl->add_Activated(pToastNotification, (__FITypedEventHandler_2_Windows__CUI__CNotifications__CToastNotification_IInspectable *)&OnActivated, &activatedToken);
if (FAILED(hr)) {
goto cleanup;
}