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[Hacken 2022-11-25 Low #6] State Variables that Could Be Declared as Constant #41

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zhongfu opened this issue Dec 1, 2022 · 0 comments · Fixed by #49
Closed

[Hacken 2022-11-25 Low #6] State Variables that Could Be Declared as Constant #41

zhongfu opened this issue Dec 1, 2022 · 0 comments · Fixed by #49
Labels
sev:p3 Low sev type:enhancement Good-to-have features or fixes
Milestone
Hacken Audit 2022...

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@zhongfu
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zhongfu commented Dec 1, 2022

There are variables in the contract that can be declared as constants to save Gas.

Path

./src/Funnel.sol : PERMIT_RENEWABLE_TYPEHASH, PERMIT_TYPEHASH

Recommendation

Variables that do not change should be declared as constants.

Status

New
@zhongfu zhongfu added type:enhancement Good-to-have features or fixes sev:p3 Low sev labels Dec 1, 2022
@zhongfu zhongfu added this to the Hacken Audit 2022-11-25 milestone Dec 1, 2022
edison0xyz added a commit that referenced this issue Dec 1, 2022
@edison0xyz
fix: resolves #48 resolves 45 resolves #44 resolves #41 resolves #38
3d75ccf
@zlace0x zlace0x linked a pull request Dec 5, 2022 that will close this issue
Fix/audits #49
Merged
@zlace0x zlace0x closed this as completed in 8853294 Dec 8, 2022
zlace0x added a commit that referenced this issue Dec 12, 2022
@zlace0x @edison0xyz
Fix/audit 2 (#58)
18a5e7f 
* fix: resolves #48 resolves 45 resolves #44 resolves #41 resolves #38

* fix: closes #34

* fix: zero address validation and make functions external. Closes #42 closes #45

* fixed pragma. closes #36

* fix as 0.8.17

* fix: remove solmate

* refactor: PR comments
- reorder imports, fix qoutes
- removed virtual for _checkOn* functions
- added virtual to supportsInterface
- fix compiler version to 0.8.17

* fix: addresses #32, allowance() amount should reflect transferable amounts for transferFrom() and transfer()

* fix: comment contradition #43

* wip: added overflow test cases according to #30, identified area of overflow

* fix: potential fix for #30

* refactor: adhere to checks-effects-interaction pattern #35

* fix: make allowance() external #45

* fix: dropped virtual from permit, permitRenewable #44

* refactor: added require reason

* chore: added gas reports

* fix: solidity compiler for deploy script

* Chore/natspec (#53)

* style: grouped functions

* forge install: openzeppelin-contracts

* chore: updates to lib

* chore: natspec comments for contracts

* chore: closes #39 and #40

* chore: removed unused solmate

* refactor: moved saturatingAdd to mathUtil

* chore: cleanup

* Apply suggestions from code review

Co-authored-by: zlace0x <81418809+zlace0x@users.noreply.github.com>

* fix: resolve some comments

* doc: generated docs under doc/

* chore: cleanups on comments

* style: use custom errors instead (#56)

* style: use custom errors instead

* fix: structured files for custom errors

* style: change INITIAL values to upper-case

* Update src/Funnel.sol

Co-authored-by: zlace0x <81418809+zlace0x@users.noreply.github.com>

Co-authored-by: Edison <6057323+edison0x@users.noreply.github.com>
Co-authored-by: zlace0x <81418809+zlace0x@users.noreply.github.com>

* chore: fix comments slashes

* fix: apply linter version changes

Co-authored-by: Edison <6057323+edison0x@users.noreply.github.com>
Co-authored-by: zlace0x <zlace0x@gmail.com>
Co-authored-by: zlace0x <81418809+zlace0x@users.noreply.github.com>

Co-authored-by: Edison <6057323+edison0x@users.noreply.github.com>
Co-authored-by: Edison <6057323+edison0xyz@users.noreply.github.com>
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sev:p3 Low sev type:enhancement Good-to-have features or fixes
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Hacken Audit 2022-11-25
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Fix/audits suberra/funnel-contracts
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