[hamster-applet/gnome-2-28] don't die on doubleclick on date

[Toms Baugis <tbaugis src gnome org>]

commit baabfb1d7d0bfb7ebd83bd078dd3faeffb6cada6
Author: Toms Bauģis <toms baugis gmail com>
Date:   Tue Jan 19 14:53:03 2010 +0000

    don't die on doubleclick on date

 hamster/stats.py |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/hamster/stats.py b/hamster/stats.py
index 2c36394..b2c68a2 100644
--- a/hamster/stats.py
+++ b/hamster/stats.py
@@ -1230,8 +1230,9 @@ than 15 minutes you seem to be a busy bee." % ("<b>%d</b>" % short_percent))
     def on_facts_row_activated(self, tree, path, column):
         selection = tree.get_selection()
         (model, iter) = selection.get_selected()
-        custom_fact = CustomFactController(self, None, model[iter][0])
-        custom_fact.show()
+        if model[iter][0] > -1:
+            custom_fact = CustomFactController(self, None, model[iter][0])
+            custom_fact.show()
         
     def on_add_clicked(self, button):
         selection = self.fact_tree.get_selection()