RLA: Better error detection and return for reading broken or invalid RLA files.
RLA: Better error detection and return for reading broken or invalid RLA files.

OpenImageIO/oiio,scott-wilson/oiio,mcanthony/oiio,jeremyselan/oiio,cwilling/oiio,OpenImageIO/oiio,scott-wilson/oiio,sambler/oiio,cwilling/oiio,lgritz/oiio,lgritz/oiio,sambler/oiio,lgritz/oiio,OpenImageIO/oiio,bdeluca/oiio,micler/oiio,YangYangTL/oiio,micler/oiio,mcanthony/oiio,bdeluca/oiio,cwilling/oiio,sambler/oiio,sambler/oiio,mcanthony/oiio,mcanthony/oiio,cwilling/oiio,bdeluca/oiio,OpenImageIO/oiio,micler/oiio,scott-wilson/oiio,jeremyselan/oiio,lgritz/oiio,jeremyselan/oiio,bdeluca/oiio,YangYangTL/oiio,scott-wilson/oiio,micler/oiio,YangYangTL/oiio,YangYangTL/oiio