[evolution] EHTMLEditorView - Redoing the Return key press in the list can fail

[Tomas Popela <tpopela src gnome org>]

commit 263ca32ae9b2dd1097877e6f7958607f7047afd9
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Jan 15 14:16:42 2016 +0100

    EHTMLEditorView - Redoing the Return key press in the list can fail
    
    This could happen when the Return key is pressed in the last item of the list
    and that item is also empty (usually this is done to end the list). When redoing
    this event the DOM structure is restored wrongly. To correct this bug we have to
    mark the history event correctly.

 e-util/e-html-editor-view.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/e-util/e-html-editor-view.c b/e-util/e-html-editor-view.c
index 20aa999..c64003c 100644
--- a/e-util/e-html-editor-view.c
+++ b/e-util/e-html-editor-view.c
@@ -5473,6 +5473,9 @@ return_pressed_in_empty_list_item (EHTMLEditorView *view)
                                &ev->before.end.y);
 
                        fragment = webkit_dom_document_create_document_fragment (document);
+
+                       g_object_set_data (
+                               G_OBJECT (fragment), "history-return-key", GINT_TO_POINTER (1));
                }
 
                list = split_node_into_two (parent, -1);