tweaked script deserialization

HISTORY.md

@@ -22,6 +22,7 @@
 
 ### 2022-03-22
 * blocks: fixed relabelling "sum", "product", "minimum" and "maximum" reporters
+* store: tweaked script deserialization
 
 ### 2022-03-21
 * updated frequency distribution analysis library, thanks, Brian!

snap.html

@@ -30,7 +30,7 @@
         <script src="src/maps.js?version=2021-06-15"></script>
         <script src="src/extensions.js?version=2022-02-08"></script>
         <script src="src/xml.js?version=2021-07-05"></script>
-        <script src="src/store.js?version=2022-03-18"></script>
+        <script src="src/store.js?version=2022-03-22"></script>
         <script src="src/locale.js?version=2022-03-16"></script>
         <script src="src/cloud.js?version=2021-02-04"></script>
         <script src="src/api.js?version=2022-01-03"></script>

src/store.js

@@ -63,7 +63,7 @@ Project*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.store = '2022-March-18';
+modules.store = '2022-March-22';
 
 // XML_Serializer ///////////////////////////////////////////////////////
 /*
@@ -1353,7 +1353,7 @@ SnapSerializer.prototype.loadInput = function (model, input, block, object) {
             input.fixLayout();
         }
     } else if (model.tag === 'list') {
-        while (input.inputs().length > 0) {
+        while (input.inputs().length > 0 && input.removeInput) {
             input.removeInput();
         }
         model.children.forEach(item => {