Get current expansion within FrontendHandler::getUserPresetDirectory

[d.healey]

With full expansions the getUserPresetDirectory() function returns the plugin preset directory instead of the expansion's.

So within that function I want to get the current expansion, check if it's a full expansion, and if so return its user preset directory instead.

So I add this, around line 1540:

ExpansionHandler* expHandler;

Expansion* currentExpansion = expHandler->getCurrentExpansion();

But now I get a crash on startup on the getCurrentExpansion() line. The stack trace points me to inline ObjectType* get() const noexcept { return owner; } in juce_WeakReference.h but I'm not sure what the problem is. @Christoph-Hart any hints?

[d.healey]

I've opened a github issue about this

https://github.com/christophhart/HISE/issues/381