Otherwise we'll end up doing a division by zero when clipping buffers, and might even accept buffers for which we don't know the caps. https://bugzilla.gnome.org/show_bug.cgi?id=796951
Otherwise we'll end up doing a division by zero when clipping buffers, and might even accept buffers for which we don't know the caps. https://bugzilla.gnome.org/show_bug.cgi?id=796951