chore

gov/api.gno

@@ -43,6 +43,10 @@ func GetActiveProposals() []Proposal {
 	return nil
 }
 
+func GetProposalById(proposalID uint64) *Proposal {
+	return &proposalsMap[proposalID]
+}
+
 func SubmitProposalText(
 	title string,
 	summary string,

pool/_RPC_dry.gno

@@ -182,6 +182,8 @@ func DrySwap(
 		amount1 = i256.Zero().Sub(amountSpecified, state.amountSpecifiedRemaining)
 	}
 
+	pool.slot0.unlocked = true
+
 	if zeroForOne {
 		if pool.balances.token1.Lt(amount1.Abs()) {
 			// NOT ENOUGH BALANCE for output token1
@@ -199,6 +201,5 @@ func DrySwap(
 		return "0", "0", false
 	}
 
-	pool.slot0.unlocked = true
 	return amount0.ToString(), amount1.ToString(), true
 }

pool/pool.gno

@@ -484,6 +484,10 @@ func (pool *Pool) transferAndVerify(
 	amount *i256.Int,
 	isToken0 bool,
 ) {
+	if amount.IsZero() {
+		return
+	}
+
 	// must be negative to send token from pool to user
 	// as point of view from pool, it is negative
 	if !amount.IsNeg() {