[evolution] EHTMLEditorSelection - Try to remove the link only when we find anchor

[Tomas Popela <tpopela src gnome org>]

commit e49c913e704699b99b23ae6519294f6bb381eac6
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Feb 20 08:29:50 2015 +0100

    EHTMLEditorSelection - Try to remove the link only when we find anchor

 e-util/e-html-editor-selection.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/e-util/e-html-editor-selection.c b/e-util/e-html-editor-selection.c
index 47a271c..3e011ad 100644
--- a/e-util/e-html-editor-selection.c
+++ b/e-util/e-html-editor-selection.c
@@ -4354,6 +4354,9 @@ e_html_editor_selection_unlink (EHTMLEditorSelection *selection)
                        link = WEBKIT_DOM_ELEMENT (node);
        }
 
+       if (!link)
+               return;
+
        text = webkit_dom_html_element_get_inner_text (
                        WEBKIT_DOM_HTML_ELEMENT (link));
        webkit_dom_html_element_set_outer_html (