[latexila/latexila-2-0] Avoid grab_focus warning

[Sébastien Wilmet <swilmet src gnome org>]

commit 35e82e807044f6399252e8bd3079def62f28cbc1
Author: Sébastien Wilmet <swilmet src gnome org>
Date:   Tue Jun 14 00:55:51 2011 +0200

    Avoid grab_focus warning

 src/search.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/search.vala b/src/search.vala
index 1aa3d91..31fcd9d 100644
--- a/src/search.vala
+++ b/src/search.vala
@@ -340,7 +340,8 @@ public class SearchAndReplace : GLib.Object
         if (working_document != null)
             clear_search ();
 
-        main_window.active_view.grab_focus ();
+        if (main_window.active_view != null)
+            main_window.active_view.grab_focus ();
         main_window.notify["active-document"].disconnect (active_document_changed);
     }