[evolution/wip/webkit2] EHTMLEditorView - Nodes from undo/redo history could be modified

[Milan Crha <mcrha src gnome org>]

commit b68271f1ec0407d0451d58e82f7d4c90152a5826
Author: Tomas Popela <tpopela redhat com>
Date:   Thu Feb 25 17:37:58 2016 +0100

    EHTMLEditorView - Nodes from undo/redo history could be modified

 .../composer/e-html-editor-undo-redo-manager.c     |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/web-extensions/composer/e-html-editor-undo-redo-manager.c 
b/web-extensions/composer/e-html-editor-undo-redo-manager.c
index b03b2f8..c2104e8 100644
--- a/web-extensions/composer/e-html-editor-undo-redo-manager.c
+++ b/web-extensions/composer/e-html-editor-undo-redo-manager.c
@@ -816,7 +816,7 @@ undo_redo_hrule_dialog (WebKitDOMDocument *document,
                        else
                                webkit_dom_node_replace_child (
                                        webkit_dom_node_get_parent_node (node),
-                                       event->data.dom.from,
+                                       webkit_dom_node_clone_node (event->data.dom.from, TRUE),
                                        node,
                                        NULL);
                }
@@ -832,7 +832,7 @@ undo_redo_hrule_dialog (WebKitDOMDocument *document,
                        if (node && WEBKIT_DOM_IS_HTML_HR_ELEMENT (node))
                                webkit_dom_node_replace_child (
                                        webkit_dom_node_get_parent_node (node),
-                                       event->data.dom.to,
+                                       webkit_dom_node_clone_node (event->data.dom.to, TRUE),
                                        node,
                                        NULL);
                } else {
@@ -889,7 +889,7 @@ undo_redo_image_dialog (WebKitDOMDocument *document,
 
        webkit_dom_node_replace_child (
                webkit_dom_node_get_parent_node (image),
-               undo ? event->data.dom.from : event->data.dom.to,
+               webkit_dom_node_clone_node (undo ? event->data.dom.from : event->data.dom.to, TRUE),
                image,
                NULL);
 
@@ -924,7 +924,7 @@ undo_redo_table_dialog (WebKitDOMDocument *document,
                        parent = get_parent_block_element (WEBKIT_DOM_NODE (element));
                        webkit_dom_node_insert_before (
                                webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (parent)),
-                               undo ? event->data.dom.from : event->data.dom.to,
+                               webkit_dom_node_clone_node (undo ? event->data.dom.from : event->data.dom.to, 
TRUE),
                                WEBKIT_DOM_NODE (parent),
                                NULL);
                        restore_selection_to_history_event_state (document, event->before);
@@ -939,7 +939,7 @@ undo_redo_table_dialog (WebKitDOMDocument *document,
                else
                        webkit_dom_node_replace_child (
                                webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (table)),
-                               event->data.dom.from,
+                               webkit_dom_node_clone_node (event->data.dom.from, TRUE),
                                WEBKIT_DOM_NODE (table),
                                NULL);
        } else {
@@ -948,7 +948,7 @@ undo_redo_table_dialog (WebKitDOMDocument *document,
                else
                        webkit_dom_node_replace_child (
                                webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (table)),
-                               event->data.dom.to,
+                               webkit_dom_node_clone_node (event->data.dom.to, TRUE),
                                WEBKIT_DOM_NODE (table),
                                NULL);
        }
@@ -1000,7 +1000,7 @@ undo_redo_table_input (WebKitDOMDocument *document,
 
        webkit_dom_node_replace_child (
                webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (element)),
-               undo ? event->data.dom.from : event->data.dom.to,
+               webkit_dom_node_clone_node (undo ? event->data.dom.from : event->data.dom.to, TRUE),
                WEBKIT_DOM_NODE (element),
                NULL);