[hamster-applet] don't die if there is no name for the replaceable item

[Toms Baugis <tbaugis src gnome org>]

commit 3c32a80bd7bd6cd36051c4d1035a837098ed2159
Author: Toms Bauģis <toms baugis gmail com>
Date:   Wed Nov 18 23:30:15 2009 +0000

    don't die if there is no name for the replaceable item

 hamster/widgets.py |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/hamster/widgets.py b/hamster/widgets.py
index dbf316f..e10ad44 100644
--- a/hamster/widgets.py
+++ b/hamster/widgets.py
@@ -42,7 +42,9 @@ class HintEntry(gtk.Entry):
             parent = original_entry.parent
             parent.remove(original_entry)
     
-            self.set_name(original_entry.name)
+            if original_entry.name:
+                self.set_name(original_entry.name)
+                
             parent.add(self)