[kupfer] Give subwindow a default size when there are no items to display

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 02e21f7600e73d68aa8047a44ee8f8f36aa3e099
Author: William Friesen <wfriesen gmail com>
Date:   Sun Sep 5 00:38:07 2010 +1000

    Give subwindow a default size when there are no items to display
    
    Launchpad-bug: https://bugs.launchpad.net/kupfer/+bug/630244

 kupfer/ui/browser.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/kupfer/ui/browser.py b/kupfer/ui/browser.py
index 549a7dc..b11d7de 100644
--- a/kupfer/ui/browser.py
+++ b/kupfer/ui/browser.py
@@ -517,6 +517,9 @@ class Search (gtk.Bin):
 		if not text_direction_is_ltr():
 			sub_x += win_width - subwin_width
 		self.list_window.move(sub_x, sub_y)
+		if not subwin_height:
+			subwin_height = 200
+			subwin_width = win_width
 		self.list_window.resize(subwin_width, subwin_height)
 
 		win = self.get_toplevel()