route feedback and redistribution

riddle me this bat man.

If my goal is to prevent route redistribution feedback and I redistribute
OSPF into EIGRP, but those EIGRP-originated routes come back to my router
via OSPF on a different interface, isn't my router smart enough to know NOT
to take those same routes learned via OSPF (but redistributed into ospf on
this very router) and NOT redistrubute them back into the protocol from
wence they came?

-- 
r/
LG
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