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ERC1155: subtraction overflow issue resolved

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Signed-off-by: Rajat Sharma <connecttorajat@outlook.com>
This commit is contained in:
Rajat Sharma 2022-06-16 20:00:14 +05:30 committed by Dave Enyeart
parent fc2494aebd
commit dc015eb3eb
1 changed files with 2 additions and 2 deletions
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4
token-erc-1155/chaincode-go/chaincode/contract.go
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@ -1151,9 +1151,9 @@ func sub(b uint64, q uint64) (uint64, error) {
// Check overflow // Check overflow
var diff uint64 var diff uint64
diff = q - b diff = b - q
if diff > q { if diff > b {
return 0, fmt.Errorf("Math: subtraction overflow occurred %d - %d", b, q) return 0, fmt.Errorf("Math: subtraction overflow occurred %d - %d", b, q)
} }