check if transfer recipient already wears hat#75
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nintynick
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Dec 8, 2022
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good find! this doesn't take us over the gas limit for Hats.sol, right? if not, lgtm
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Nope, we're still under the max contract size |
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Adds a check to ensure that
transferHatdoes not result in an account having a balance of more than 1 of any given hat