make sure boxRoot isn't None

robertlugg · Oct 7, 2023 · 622bd64 · 622bd64
1 parent 8194865
commit 622bd64
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/easygui/boxes/base_boxes.py b/easygui/boxes/base_boxes.py
@@ -20,8 +20,10 @@ def bindArrows(widget):
 
 
 def tabRight(event):
-    boxRoot.event_generate("<Tab>")
+    if boxRoot:
+        boxRoot.event_generate("<Tab>")
 
 
 def tabLeft(event):
-    boxRoot.event_generate("<Shift-Tab>")
+    if boxRoot:
+        boxRoot.event_generate("<Shift-Tab>")