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misc: Slightly cleaned up comments.

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This commit is contained in:
Peter Michael
2022-02-03 15:02:29 -05:00
parent 0153e94002
commit 772c6b8f85
1 changed files with 3 additions and 2 deletions
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5
contracts/core/FollowNFT.sol
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@@ -240,7 +240,7 @@ contract FollowNFT is LensNFTBase, IFollowNFT {
}
if (to != address(0)) {
// if from == address(0) ==> initial delegation (add amount to supply)
// if from == address(0) then this is an initial delegation (add amount to supply)
if (from == address(0)) {
// It is expected behavior that the `previousDelSupply` underflows upon the first delegation,
// returning the expected value of zero
@@ -260,7 +260,8 @@ contract FollowNFT is LensNFTBase, IFollowNFT {
_writeSnapshot(to, newValue, toSnapshotCount);
emit Events.FollowNFTDelegatedPowerChanged(to, newValue, block.timestamp);
} else {
// If from != 0 then remove from del supply, otherwise we're dealing with a non-delegated burn of tokens
// If from != address(0) then this is removing a delegation, otherwise we're dealing with a
// non-delegated burn of tokens and don't need to take any action
if (from != address(0)) {
// Upon removing delegation (from != address(0) && to == address(0)), supply calculations cannot
// underflow because if from != address(0), then a delegation must have previously occurred, so