Changeset 154877 in webkit for trunk/Source/WebCore/svg/SVGPatternElement.cpp

Timestamp:

Aug 30, 2013, 7:30:12 AM (12 years ago)

Author:

[email protected]

Message:

Node::document() should return a reference.
<​https://webkit.org/b/120496>

Reviewed by Antti Koivisto.

Now that orphan DocumentType nodes also have document pointers, it's no longer
possible to have a null Node::document().

Cement this by making document() return a reference, and remove the various
null checks exposed by this.

File:

• trunk/Source/WebCore/svg/SVGPatternElement.cpp (modified) (1 diff)

trunk/Source/WebCore/svg/SVGPatternElement.cpp

@@ -230 +230 @@
 
         // Respect xlink:href, take attributes from referenced element
-        Node* refNode = SVGURIReference::targetElementFromIRIString(current->href(), document());
+        Node* refNode = SVGURIReference::targetElementFromIRIString(current->href(), &document());
         if (refNode && refNode->hasTagName(SVGNames::patternTag)) {
             current = static_cast<const SVGPatternElement*>(const_cast<const Node*>(refNode));