text.py: destroy the scale in progresswindow on pop - masks a SEGV on

          todo.doInstall teardown.

upgrade.py:  we don't need the progresswindow passed in anymore

iw/upgrade_swap_gui.py:  don't pass in the progresswindow

textw/upgrade_text.py:  don't pass in the progresswindow

1 files changed, 2 insertions, 0 deletions

diff --git a/text.py b/text.py
index ea2737f58..144e21c84 100644
--- a/text.py
+++ b/text.py
@@ -771,6 +771,8 @@ class ProgressWindow:
     def pop(self):
 	self.screen.popWindow()
 	self.screen.refresh()
+        del self.scale
+        self.scale = None
 
     def set (self, amount):
         self.scale.set (amount)