dirty temporary fix to #3909

fyne-io · Sep 29, 2023 · 8a807f9 · 8a807f9
1 parent f17ccd8
commit 8a807f9
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/container/doctabs.go b/container/doctabs.go
@@ -363,6 +363,13 @@ func (r *docTabsRenderer) buildTabButtons(count int, buttons *fyne.Container) {
 
 func (r *docTabsRenderer) scrollToSelected() {
 	buttons := r.scroller.Content.(*fyne.Container)
+
+	// https://github.com/fyne-io/fyne/issues/3909
+	// very dirty temporary fix to this crash!
+	if r.docTabs.current < 0 || r.docTabs.current >= len(buttons.Objects) {
+		return
+	}
+
 	button := buttons.Objects[r.docTabs.current]
 	pos := button.Position()
 	size := button.Size()