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add division-by-zero check for ERC1155 too

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Michael Zhu 2020-01-14 16:32:18 -08:00
parent 149f863951
commit 1dca378e03
1 changed files with 5 additions and 0 deletions
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5
contracts/dev-utils/contracts/src/LibAssetData.sol
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@ -100,6 +100,11 @@ contract LibAssetData {
uint256 length = tokenIds.length; uint256 length = tokenIds.length;
for (uint256 i = 0; i != length; i++) { for (uint256 i = 0; i != length; i++) {
// Skip over the token if the corresponding value is 0.
if (tokenValues[i] == 0) {
continue;
}
// Encode data for `balanceOf(ownerAddress, tokenIds[i]) // Encode data for `balanceOf(ownerAddress, tokenIds[i])
bytes memory balanceOfData = abi.encodeWithSelector( bytes memory balanceOfData = abi.encodeWithSelector(
IERC1155(address(0)).balanceOf.selector, IERC1155(address(0)).balanceOf.selector,