added context menu back to tab's via the doc icon. made docicon draggable and clickable. removed collectiondockingviewmenu.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index 745565ff5..476ffaf81 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -362,7 +362,8 @@ export class CollectionDockingView extends CollectionSubView() {
             const htmlTarget = e.target as HTMLElement;
             window.addEventListener("mouseup", this.onPointerUp);
             if (!htmlTarget.closest("*.lm_content") && (htmlTarget.closest("*.lm_tab") || htmlTarget.closest("*.lm_stack"))) {
-                if (!htmlTarget.className.includes("lm_close") && !htmlTarget.className.includes("lm_maximise")) {
+                const className = typeof htmlTarget.className === "string" ? htmlTarget.className : "";
+                if (!className.includes("lm_close") && !className.includes("lm_maximise")) {
                     this._flush = UndoManager.StartBatch("golden layout edit");
                 }
             }