Fixed keyboard interrupts not closing tweak menu

Former-commit-id: 76d730a63118b1e4490b6c4f8a5ca7bc84617a6b
Former-commit-id: 234c9c7ac5f3083cf9b0f3fdc35a2bce5f684d07

lib/stweak.py

@@ -233,12 +233,9 @@ def quick_unlock_config(_default):
 
 # continually shows the tweak menu after each change until the user manually exits
 def menu_repeat(_post_setup):
-    try:
-        while True:
-            if global_menu(_post_setup):
-                break
-    except KeyboardInterrup:
-        s_exit(0)
+    while True:
+        if global_menu(_post_setup):
+            break
 
 
 # runs secondary configuration menu
@@ -292,6 +289,7 @@ def global_menu(_post_setup):
         curses_terminate(_term_message)
     except KeyboardInterrupt:
         curses_terminate(False)
+        _return_val = True
     return _return_val