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| author | Remco Bloemen <remco@wicked.ventures> | 2018-06-14 00:37:12 +0800 |
|---|---|---|
| committer | Remco Bloemen <remco@wicked.ventures> | 2018-06-23 19:53:38 +0800 |
| commit | c66477c69097b15b90d9474222e308baeaa929a6 (patch) | |
| tree | b5a2f4e1105baa82222c9100079b9185b602c1ee /packages/contracts | |
| parent | 5c612a186f6b6282323bc7172de22f43c511b8e4 (diff) | |
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Clean low bits in bytes4
Diffstat (limited to 'packages/contracts')
| -rw-r--r-- | packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol b/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol index c443dda8f..4a1397470 100644 --- a/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol +++ b/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol @@ -451,6 +451,9 @@ library LibBytes { ); assembly { result := mload(add(b, 32)) + // Solidity does not require us to clean the trailing bytes. + // We do it anyway + result := and(result, 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000) } return result; } |