1 files changed, 12 insertions, 7 deletions

diff --git a/Source/WebCore/svg/properties/SVGListProperty.h b/Source/WebCore/svg/properties/SVGListProperty.h
index aed4ad49e..1587a40ac 100644
--- a/Source/WebCore/svg/properties/SVGListProperty.h
+++ b/Source/WebCore/svg/properties/SVGListProperty.h
@@ -52,21 +52,26 @@ public:
         return true;
     }
 
-    void detachListWrappers(unsigned newListSize)
+    static void detachListWrappersAndResize(ListWrapperCache* wrappers, unsigned newListSize = 0)
     {
-        // See SVGPropertyTearOff::detachWrapper() for an explaination what's happening here.
-        ASSERT(m_wrappers);
-        unsigned size = m_wrappers->size();
+        // See SVGPropertyTearOff::detachWrapper() for an explanation about what's happening here.
+        ASSERT(wrappers);
+        unsigned size = wrappers->size();
         for (unsigned i = 0; i < size; ++i) {
-            if (ListItemTearOff* item = m_wrappers->at(i).get())
+            if (ListItemTearOff* item = wrappers->at(i).get())
                 item->detachWrapper();
         }
 
         // Reinitialize the wrapper cache to be equal to the new values size, after the XML DOM changed the list.
         if (newListSize)
-            m_wrappers->fill(0, newListSize);
+            wrappers->fill(0, newListSize);
         else
-            m_wrappers->clear();
+            wrappers->clear();
+    }
+
+    void detachListWrappers(unsigned newListSize)
+    {
+        detachListWrappersAndResize(m_wrappers, newListSize);
     }
 
     void setValuesAndWrappers(PropertyType* values, ListWrapperCache* wrappers, bool shouldOwnValues)