For uint > 0 can be replaced with != 0 for gas optimization

[code423n4]

Handle

0x0x0x

Vulnerability details

Impact

!= 0 is a cheaper operation compared to > 0, when dealing with uint.

Occurrences

./Locke.sol:226:            if (acctTimeDelta > 0 && ts.tokens > 0) {
./Locke.sol:236:            if (tdelta > 0 && unstreamed > 0) {
./Locke.sol:378:        require(amount > 0, "amt");
./Locke.sol:418:        require(amount > 0, "amt");
./Locke.sol:456:        require(amount > 0, "amt");
./Locke.sol:522:        require(amount > 0, "amt");
./Locke.sol:536:        require(amount > 0, "amt");
./Locke.sol:572:        require(rewardAmt > 0, "amt");
./Locke.sol:612:        if (fees > 0) {
./Locke.sol:621:        if (fees > 0) {
./Locke.sol:679:        if (incentives[token] > 0) {

[0xean]

dupe of #143