New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Gas Optimizations #80

Open

code423n4 opened this issue Apr 21, 2022 · 0 comments

Labels

bug G (Gas Optimization)

Contributor

code423n4 commented Apr 21, 2022

1)- initialization of uint in for loop, default value of uint is zero - UniswapV2PathPriceOracle.sol
https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/UniswapV2PathPriceOracle.sol#L49

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/UniswapV2PathPriceOracle.sol#L34

2)- use (!=0) instead of >0 ( gas efficient). uint can't be negative -
https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/IndexLogic.sol#L76

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/IndexLogic.sol#L86

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/IndexLogic.sol#L98

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/IndexLogic.sol#L114

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/IndexLogic.sol#L141

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/ManagedIndexReweightingLogic.sol#L56

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/ManagedIndexReweightingLogic.sol#L61

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/vToken.sol#L160

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/TopNMarketCapReweightingLogic.sol#L58

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/TopNMarketCapReweightingLogic.sol#L79

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/TopNMarketCapReweightingLogic.sol#L106

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/PhutureIndex.sol#L56

https://github.com/code-423n4/2022-04-phuture/blob/594459d0865fb6603ba388b53f3f01648f5bb6fb/contracts/PhutureIndex.sol#L64

3)- use require instead of assert. require will revert and return the gas at failure.
https://github.com/code-423n4/2022-04-phuture/blob/47cd226c80842585542599a3b56cc2a26b519d8a/contracts/IndexLogic.sol#L72

code423n4 added bug G (Gas Optimization) labels

code423n4 added a commit that referenced this issue


          fatima_naz issue #80

4243b4e

jn-lp added the duplicate label

jn-lp closed this as completed

itsmetechjay reopened this

liveactionllama removed the duplicate label

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment