Better error catching in oiiotool
Better error catching in oiiotool

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