graphql: logs return error if from block > to (#28412)

As per discussion in ethereum/execution-apis#475 Signed-off-by: jsvisa <[email protected]>
ethereum · Oct 25, 2023 · f7b62e5 · f7b62e5
1 parent 96b7503
commit f7b62e5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/graphql/graphql.go b/graphql/graphql.go
@@ -1417,6 +1417,9 @@ func (r *Resolver) Logs(ctx context.Context, args struct{ Filter FilterCriteria
 	if args.Filter.ToBlock != nil {
 		end = int64(*args.Filter.ToBlock)
 	}
+	if begin > 0 && end > 0 && begin > end {
+		return nil, errInvalidBlockRange
+	}
 	var addresses []common.Address
 	if args.Filter.Addresses != nil {
 		addresses = *args.Filter.Addresses