prevented colectionstackview scrolling when nested collctions are scrolled

1 files changed, 4 insertions, 1 deletions

diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index 7fd19a23c..bd48d1727 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -474,7 +474,10 @@ export class CollectionStackingView extends CollectionSubView(StackingDocument)
                         width: `${1 / this.scaling * 100}%`,
                         transformOrigin: "top left",
                     }}
-                    onScroll={action((e: React.UIEvent<HTMLDivElement>) => this._scroll = e.currentTarget.scrollTop)}
+                    onScroll={action(e => {
+                        if (!this.props.isSelected()) e.currentTarget.scrollTop = this._scroll;
+                        else this._scroll = e.currentTarget.scrollTop;
+                    })}
                     onDrop={this.onExternalDrop.bind(this)}
                     onContextMenu={this.onContextMenu}
                     onWheel={e => this.props.active() && e.stopPropagation()} >