fix core.QueryChannelUpgradeError to return (nil,nil) if no error rec…

…eipt found Signed-off-by: Masanori Yoshida <[email protected]>
hyperledger-labs · Jul 12, 2024 · f433965 · f433965
1 parent 1803ad8
commit f433965
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/core/query.go b/core/query.go
@@ -300,6 +300,8 @@ func QueryChannelUpgradeError(ctx QueryContext, chain interface {
 }, upgradeSequence uint64, prove bool) (*chantypes.QueryUpgradeErrorResponse, error) {
 	if chanUpgErr, err := chain.QueryChannelUpgradeError(ctx, upgradeSequence); err != nil {
 		return nil, err
+	} else if chanUpgErr == nil {
+		return nil, nil
 	} else if !prove {
 		return chanUpgErr, nil
 	} else if value, err := chain.Codec().Marshal(&chanUpgErr.ErrorReceipt); err != nil {