tui: Default to zero when no value is given

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/python/tui.py b/src/python/tui.py
index 6fbbeff5cffd788e964eeb7df06ddd3e287d4aa7..e64269fe1226d1588a08d31c272f578648e1db5c 100644 (file)
--- a/src/python/tui.py
+++ b/src/python/tui.py
@@ -298,7 +298,7 @@ class ProgressWindow(Window):
                self.max_value = max_value
 
                # Make progressbar
-               self.scale = snack.Scale(self.width, self.max_value)
+               self.scale = snack.Scale(self.width, self.max_value or 0)
 
        def _make_window(self):
                # Create the grid