Merge pull request tecladocode#28 from tecladocode/bug/27-tkinter-app-first-tab-not-closing

jslvtr · web-flow · commit 86418b7fbc21 · 2021-07-30T08:59:18.000+01:00
Fix not being able to close current tab as per issue tecladocode#27
diff --git a/course_contents/19_gui_development_tkinter/lectures/17_adding_permanent_scrollbar/app.py b/course_contents/19_gui_development_tkinter/lectures/17_adding_permanent_scrollbar/app.py
@@ -30,11 +30,13 @@ def get_current_tab():
 def close_current_tab():
     if current_tab_unsaved() and not confirm_close():
         return
+    
+    current_tab = get_current_tab()
 
     if len(notebook.tabs()) == 1:
         create_file()
 
-    notebook.forget(get_current_tab())
+    notebook.forget(current_tab)
 
 
 def current_tab_unsaved():
