set scrollpos selector to 0 for new path index

geekymon2 · Dec 13, 2020 · 9dbe155 · 9dbe155
1 parent 07f57cf
commit 9dbe155
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/redux/selectors/selectors.dart b/lib/redux/selectors/selectors.dart
@@ -37,6 +37,11 @@ bool saveScrollPositionSelector(AppState state) =>
     (state != null) ? state.options.saveScrollPosition : false;
 
 double getScrollOffsetForThisPath(Map<String, ScrollInfo> scrollPos, int id) {
+  //set scroll position for path with does not exist previously in saved options.
+  if (id > scrollPos.length) {
+    scrollPos[id.toString()] = ScrollInfo(id, 0.0, 0.0);
+  }
+
   return scrollPos[id.toString()].scrollOffset;
 }