Improve a search logic to find a SVGFontFaceSrcElement

Source/core/svg/SVGFontFaceElement.cpp

Index: Source/core/svg/SVGFontFaceElement.cpp
diff --git a/Source/core/svg/SVGFontFaceElement.cpp b/Source/core/svg/SVGFontFaceElement.cpp
index 73402cb64b750f9febc1894f39c571360b7d9cfb..0ed949ca99fc1bc6aec9656d8c55615eb0ab0251 100644
--- a/Source/core/svg/SVGFontFaceElement.cpp
+++ b/Source/core/svg/SVGFontFaceElement.cpp
@@ -273,14 +273,6 @@ void SVGFontFaceElement::rebuildFontFace()
         return;
     }
 
-    // we currently ignore all but the first src element, alternatively we could concat them
-    SVGFontFaceSrcElement* srcElement = 0;
-
-    for (Node* child = firstChild(); child && !srcElement; child = child->nextSibling()) {
-        if (child->hasTagName(font_face_srcTag))
-            srcElement = static_cast<SVGFontFaceSrcElement*>(child);
-    }
-
     bool describesParentFont = parentNode()->hasTagName(SVGNames::fontTag);
     RefPtr<CSSValueList> list;
 
@@ -291,8 +283,13 @@ void SVGFontFaceElement::rebuildFontFace()
         list->append(CSSFontFaceSrcValue::createLocal(fontFamily()));
     } else {
         m_fontElement = 0;
-        if (srcElement)
-            list = srcElement->srcValue();
+        // we currently ignore all but the last src element, alternatively we could concat them
+        for (Node* child = lastChild(); child && !list; child = child->previousSibling()) {
+            if (child->hasTagName(font_face_srcTag)) {
+                list = static_cast<SVGFontFaceSrcElement*>(child)->srcValue();
+                break;
+            }
+        }
     }
 
     if (!list || !list->length())