Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt into lighthouse

Conflicts:
	configure

1 files changed, 16 insertions, 1 deletions

diff --git a/src/3rdparty/webkit/WebCore/dom/Element.cpp b/src/3rdparty/webkit/WebCore/dom/Element.cpp
index a02bb4c..4c93020 100644
--- a/src/3rdparty/webkit/WebCore/dom/Element.cpp
+++ b/src/3rdparty/webkit/WebCore/dom/Element.cpp
@@ -1311,8 +1311,12 @@ void Element::focus(bool restorePreviousSelection)
             return;
     }
 
-    if (Page* page = doc->page())
+    RefPtr<Node> protect;
+    if (Page* page = doc->page()) {
+        // Focus and change event handlers can cause us to lose our last ref.
+        protect = this;
         page->focusController()->setFocusedNode(this, doc->frame());
+    }
 
     // Setting the focused node above might have invalidated the layout due to scripts.
     doc->updateLayoutIgnorePendingStylesheets();
@@ -1535,4 +1539,15 @@ const QualifiedName& Element::rareIDAttributeName() const
     return rareData()->m_idAttributeName;
 }
 
+#if ENABLE(SVG)
+bool Element::childShouldCreateRenderer(Node* child) const
+{
+    // Only create renderers for SVG elements whose parents are SVG elements, or for proper <svg xmlns="svgNS"> subdocuments.
+    if (child->isSVGElement())
+        return child->hasTagName(SVGNames::svgTag) || isSVGElement();
+
+    return Node::childShouldCreateRenderer(child);
+}
+#endif
+
 } // namespace WebCore