return nil if no data or empty string (#123)

ontio · Aug 11, 2020 · c7256fa · c7256fa
1 parent 91453aa
commit c7256fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/client/client.go b/client/client.go
@@ -223,7 +223,7 @@ func (this *ClientMgr) GetSmartContractEventByBlock(height uint32) ([]*sdkcom.Sm
 	if err != nil {
 		return nil, err
 	}
-	if data == nil || string(data) == "" {
+	if data == nil || string(data) == "" || string(data) == "\"\""{
 		return nil, nil
 	}
 	return utils.GetSmartContactEvents(data)