CVM: Enable view when caller is empty (#357)

* enable cvm view when caller is empty * address comment
shentufoundation · Dec 8, 2021 · e541f2e · e541f2e
1 parent 4230bea
commit e541f2e
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/x/cvm/keeper/grpc_query.go b/x/cvm/keeper/grpc_query.go
@@ -136,10 +136,18 @@ func (q Querier) Account(c context.Context, request *types.QueryAccountRequest)
 
 func (q Querier) View(c context.Context, request *types.QueryViewRequest) (*types.QueryViewResponse, error) {
 	ctx := sdk.UnwrapSDKContext(c)
-	caller, err := sdk.AccAddressFromBech32(request.Caller)
+
+	var caller sdk.AccAddress
+	var err error
+	if request.Caller == "" {
+		caller = crypto.ZeroAddress.Bytes()
+	} else {
+		caller, err = sdk.AccAddressFromBech32(request.Caller)
+	}
 	if err != nil {
 		return nil, err
 	}
+
 	callee, err := sdk.AccAddressFromBech32(request.Callee)
 	if err != nil {
 		return nil, err