[evolution] EMailReader - Fix more leaks of WebKit objects

[Tomas Popela <tpopela src gnome org>]

commit 179495034cffb914285b70d6ce5bdeba22553282
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Feb 27 09:01:15 2015 +0100

    EMailReader - Fix more leaks of WebKit objects
    
    Also remove outdated comment.

 mail/e-mail-reader.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/mail/e-mail-reader.c b/mail/e-mail-reader.c
index 28cf302..8a6d255 100644
--- a/mail/e-mail-reader.c
+++ b/mail/e-mail-reader.c
@@ -2614,11 +2614,12 @@ mail_reader_key_press_event_cb (EMailReader *reader,
 
                if (frame != NULL) {
                        dom = webkit_web_frame_get_dom_document (frame);
-                       /* intentionally used "static_cast" */
                        element = webkit_dom_html_document_get_active_element (WEBKIT_DOM_HTML_DOCUMENT 
(dom));
 
-                       if (element != NULL)
+                       if (element != NULL) {
                                name = webkit_dom_node_get_node_name (WEBKIT_DOM_NODE (element));
+                               g_object_unref (element);
+                       }
 
                        /* If INPUT or TEXTAREA has focus,
                         * then any key press should go there. */