[hamster-applet] fixed bug 616695 - allow entering 00:00 as time (did not think that time(0, 0) would yield true to 'n

[Toms Baugis <tbaugis src gnome org>]

commit 27d0ddab2061eb969c718db54231ed6da677c494
Author: Toms Bauģis <toms baugis gmail com>
Date:   Sat Apr 24 09:38:55 2010 +0100

    fixed bug 616695 - allow entering 00:00 as time (did not think that time(0,0) would yield true to 'not', heh)

 src/hamster/edit_activity.py     |    2 +-
 src/hamster/widgets/timeinput.py |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/hamster/edit_activity.py b/src/hamster/edit_activity.py
index c37aa7a..0308b3e 100644
--- a/src/hamster/edit_activity.py
+++ b/src/hamster/edit_activity.py
@@ -179,7 +179,7 @@ class CustomFactController:
         else:
             time, date = start_time, start_date
 
-        if time and date:
+        if time is not None and date:
             return dt.datetime.combine(date, time)
         else:
             return None
diff --git a/src/hamster/widgets/timeinput.py b/src/hamster/widgets/timeinput.py
index 5d06ac7..c3cc387 100644
--- a/src/hamster/widgets/timeinput.py
+++ b/src/hamster/widgets/timeinput.py
@@ -130,7 +130,7 @@ class TimeInput(gtk.Entry):
         return self.time
 
     def _format_time(self, time):
-        if not time:
+        if time is None:
             return ""
         return time.strftime("%H:%M").lower()