fix pages panic

cogentcore · Jul 22, 2024 · 47f3107 · 47f3107
1 parent ae38bfc
commit 47f3107
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pages/page.go b/pages/page.go
@@ -212,7 +212,9 @@ func (pg *Page) Init() {
 				for u, p := range pg.URLToPagePath {
 					if p == needsPath {
 						delete(pg.URLToPagePath, u)
-						w.FindPath(u).AsTree().Delete()
+						if n := w.FindPath(u); n != nil {
+							n.AsTree().Delete()
+						}
 					}
 				}
 				// open the default page if there is no currently open page