[libgdata] youtube: Fix a minor memory leak

[Philip Withnall <pwithnall src gnome org>]

commit 92dc273d8e04e8935e753ec89603b5a7859bbbb7
Author: Philip Withnall <philip tecnocode co uk>
Date:   Thu Feb 25 00:45:26 2016 +0000

    youtube: Fix a minor memory leak
    
    Spotted using LSan.

 gdata/services/youtube/gdata-youtube-category.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gdata/services/youtube/gdata-youtube-category.c b/gdata/services/youtube/gdata-youtube-category.c
index 0387d02..c28ab61 100644
--- a/gdata/services/youtube/gdata-youtube-category.c
+++ b/gdata/services/youtube/gdata-youtube-category.c
@@ -157,6 +157,7 @@ parse_xml (GDataParsable *parsable, xmlDoc *doc, xmlNode *node, gpointer user_da
                                return gdata_parser_error_required_property_missing (node, "regions", error);
 
                        self->priv->browsable_regions = g_strsplit ((gchar*) regions, " ", -1);
+                       xmlFree (regions);
                } else {
                        return GDATA_PARSABLE_CLASS (gdata_youtube_category_parent_class)->parse_xml 
(parsable, doc, node, user_data, error);
                }