[billreminder] Modified on_frequency_changed to make end date update when schedule changes

[Og B. Maciel <ogmaciel src gnome org>]

commit b7af804f19b15753c9dc7d5c8c86be58e0037f1e
Author: Peter Savage <silentkeystroke googlemail com>
Date:   Fri Dec 17 22:14:05 2010 +0000

    Modified on_frequency_changed to make end date update when schedule changes

 src/gui/adddialog.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/gui/adddialog.py b/src/gui/adddialog.py
index 4e06024..64d4319 100644
--- a/src/gui/adddialog.py
+++ b/src/gui/adddialog.py
@@ -348,11 +348,17 @@ class AddDialog(object):
             return [self.currentrecord]
 
     def on_frequency_changed(self, widget):
+        startDate = self.dueDate.get_date()
+        endDate = self.endDate.get_date()
+
         frequency = widget.get_active_text()
         if frequency == scheduler.SC_ONCE:
             self.endDate.set_sensitive(False)
         else:
             self.endDate.set_sensitive(True)
+            if startDate > endDate:
+                self.endDate.set_date(self.dueDate.get_date())
+       
 
     def on_edit_categories_clicked(self, button, new = False):
         category = None