Code checking for potential collection loop dependencies can be called in cases where we cannot guarantee that there is no NULL pointers, so we need to check those. Was already done for objects. NOTE: doubled-checked by @jbakker, thanks.
Code checking for potential collection loop dependencies can be called in cases where we cannot guarantee that there is no NULL pointers, so we need to check those. Was already done for objects. NOTE: doubled-checked by @jbakker, thanks.