[gnome-builder/wip/libide-merge] source-view: be nice and set search text to "" instead of NULL

[Christian Hergert <chergert src gnome org>]

commit 6f7aa5dd53d5699c0afdb6ea4d9895a8a30faaba
Author: Christian Hergert <christian hergert me>
Date:   Mon Mar 23 15:06:46 2015 -0700

    source-view: be nice and set search text to "" instead of NULL
    
    It still causes us to get NULL in the binding property, but we fixed that
    elsewhere.

 libide/ide-source-view.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-source-view.c b/libide/ide-source-view.c
index 567eb10..e16dfda 100644
--- a/libide/ide-source-view.c
+++ b/libide/ide-source-view.c
@@ -6348,7 +6348,7 @@ ide_source_view_clear_search (IdeSourceView *self)
       priv->saved_search_text = g_strdup (search_text);
     }
 
-  gtk_source_search_settings_set_search_text (search_settings, NULL);
+  gtk_source_search_settings_set_search_text (search_settings, "");
 }
 
 guint