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chore: use std.PrevRealm() in grc721 package #992

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merged 2 commits into from
Sep 22, 2023
Merged

chore: use std.PrevRealm() in grc721 package #992

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fb0dd16
chore: use std.PrevRealm() in grc721 package
r3v4s Jul 24, 2023
5139d3f
Merge branch 'master' into chore/grc721-with-prevrealm
moul Sep 22, 2023
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8 changes: 4 additions & 4 deletions examples/gno.land/p/demo/grc/grc721/basic_nft.gno
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Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ func (s *basicNFT) Approve(to std.Address, tid TokenID) error {
return ErrApprovalToCurrentOwner
}

caller := std.GetOrigCaller()
caller := std.PrevRealm().Addr()
if caller != owner && !s.IsApprovedForAll(owner, caller) {
return ErrCallerIsNotOwnerOrApproved
}
Expand Down Expand Up @@ -123,15 +123,15 @@ func (s *basicNFT) SetApprovalForAll(operator std.Address, approved bool) error
return ErrInvalidAddress
}

caller := std.GetOrigCaller()
caller := std.PrevRealm().Addr()
return s.setApprovalForAll(caller, operator, approved)
}

// Safely transfers `tokenId` token from `from` to `to`, checking that
// contract recipients are aware of the GRC721 protocol to prevent
// tokens from being forever locked.
func (s *basicNFT) SafeTransferFrom(from, to std.Address, tid TokenID) error {
caller := std.GetOrigCaller()
caller := std.PrevRealm().Addr()
if !s.isApprovedOrOwner(caller, tid) {
return ErrCallerIsNotOwnerOrApproved
}
Expand All @@ -150,7 +150,7 @@ func (s *basicNFT) SafeTransferFrom(from, to std.Address, tid TokenID) error {

// Transfers `tokenId` token from `from` to `to`.
func (s *basicNFT) TransferFrom(from, to std.Address, tid TokenID) error {
caller := std.GetOrigCaller()
caller := std.PrevRealm().Addr()
if !s.isApprovedOrOwner(caller, tid) {
return ErrCallerIsNotOwnerOrApproved
}
Expand Down
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