[gtksourceview] SearchSettings: fix bug with empty search-text

[Sébastien Wilmet <swilmet src gnome org>]

commit 102262afcc8a4dba9868c5abf50ff73ea555c0a0
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Sep 23 18:38:04 2013 +0200

    SearchSettings: fix bug with empty search-text
    
    When setting an empty search-text (""), the set_search_text() function
    store NULL instead. Other places in the code (in SearchContext) assume
    that.
    
    This avoids an infinite loop in the SearchContext.

 gtksourceview/gtksourcesearchsettings.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/gtksourcesearchsettings.c b/gtksourceview/gtksourcesearchsettings.c
index 5f5269b..ac5ba96 100644
--- a/gtksourceview/gtksourcesearchsettings.c
+++ b/gtksourceview/gtksourcesearchsettings.c
@@ -119,8 +119,7 @@ gtk_source_search_settings_set_property (GObject      *object,
        switch (prop_id)
        {
                case PROP_SEARCH_TEXT:
-                       g_free (settings->priv->search_text);
-                       settings->priv->search_text = g_value_dup_string (value);
+                       gtk_source_search_settings_set_search_text (settings, g_value_get_string (value));
                        break;
 
                case PROP_CASE_SENSITIVE: