f16cc57409
Usually, this enum should only ever be compared with `==`. Confusingly, however, to check if a strip is an effect, one must 'bitwise-and' it instead. This can backfire if e.g. one tries to do (strip->type & STRIP_TYPE_IMAGE) which doesn't work. Make sure we only ever 'and' against the type enum when checking if it is an effect. There was only this one case that didn't adhere.