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Allow null pointers in IEditController::setComponentHandler

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This commit is contained in:
Robbert van der Helm
2021-01-24 14:51:18 +01:00
parent 0044bc6b60
commit 77414c80d6
4 changed files with 41 additions and 16 deletions
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src/common/serialization/vst3/plugin/edit-controller.h
+9 -2
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@@ -344,12 +344,19 @@ class YaEditController : public Steinberg::Vst::IEditController {
native_size_t instance_id;
Vst3ComponentHandlerProxy::ConstructArgs component_handler_proxy_args;
/**
* Some hosts will pass a null pointer to explicitly free the component
* handler passed before releasing the object instance. This also
* happens in the SDK, so this seems like valid behaviour we should
* support.
*/
std::optional<Vst3ComponentHandlerProxy::ConstructArgs>
component_handler_proxy_args;
template <typename S>
void serialize(S& s) {
s.value8b(instance_id);
s.object(component_handler_proxy_args);
s.ext(component_handler_proxy_args, bitsery::ext::StdOptional{});
}
};