/**
*
* Ensure thumbnails are loaded and then reset the loader in preparation for a package save
*
* @param InOuter The outer for the package we are saving
* @param Filename The filename we are saving too
*/
void ResetLoadersForSave(UObject* InOuter, const TCHAR *Filename)
{
UPackage* Package = dynamic_cast<UPackage*>(InOuter);
// If we have a loader for the package, unload it to prevent conflicts if we are resaving to the same filename
FLinkerLoad* Loader = FLinkerLoad::FindExistingLinkerForPackage(Package);
// This is the loader corresponding to the package we're saving.
if( Loader )
{
// Before we save the package, make sure that we load up any thumbnails that aren't already
// in memory so that they won't be wiped out during this save
Loader->SerializeThumbnails();
// Compare absolute filenames to see whether we're trying to save over an existing file.
if( FPaths::ConvertRelativePathToFull(Filename) == FPaths::ConvertRelativePathToFull( Loader->Filename ) )
{
// Detach all exports from the linker and dissociate the linker.
ResetLoaders( InOuter );
}
}
}
