id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
560	RPR - Use of reference picture PPS pointers	bheng		"In several places, the RPR code accesses the PPS of the reference picture with code such as the following:

    refPic->cs->pps->gePicWidthInLumaSamples()

Unfortunately, these PPS pointers are not safe.  Specifically, if the reference picture's PPS ID is reused in the interim, these pps-> pointers point to garbage values.  This can crash the decoder.

I would recommend that all of the values used by RPR (width, height, cropping window) be stored with the refPic itself, rather than relying on these PPS pointers, which can be invalid."	defect	closed	minor	VTM-7.0	VTM	VTM-6.1	fixed		ksuehring XiangLi fbossen jvet@…