[tracker] TrackerSearchBar: Hide results window if entry is empty.

[Carlos Garnacho <carlosg src gnome org>]

commit f0aadc93173d6cdae43d4547aff06bf206cec0e3
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Mar 23 13:58:17 2010 +0100

    TrackerSearchBar: Hide results window if entry is empty.

 src/tracker-search-bar/tracker-applet.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/tracker-search-bar/tracker-applet.c b/src/tracker-search-bar/tracker-applet.c
index 9204aea..9745422 100644
--- a/src/tracker-search-bar/tracker-applet.c
+++ b/src/tracker-search-bar/tracker-applet.c
@@ -83,6 +83,11 @@ applet_entry_start_search (TrackerApplet *applet)
 
 	text = gtk_entry_get_text (GTK_ENTRY (applet->entry));
 
+        if (!text || !*text) {
+                gtk_widget_hide (applet->results);
+                return;
+        }
+
 	g_print ("Searching for: '%s'\n", text);
 
 	if (!applet->results) {