check_table_no deals with "None" passed to it

2010-09-27 07:34:25 -04:00 · 2010-09-27 07:34:25 -04:00 · c325daf7f6
commit c325daf7f6
parent df1cd4a15d
1 changed files with 2 additions and 1 deletions
--- a/pyfpdb/TableWindow.py
+++ b/pyfpdb/TableWindow.py
@ -251,6 +251,7 @@ class Table_Window(object):
        result = self.get_table_no()
        if result != False and result != self.table:
            self.table = result
+            if hud is not None:
                hud.main_window.emit("table_changed", hud)
        return True