Adding missing hole check to FixedDoubleArray::Initialize

Review URL: http://codereview.chromium.org/8281001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects-inl.h

@@ -1739,9 +1739,13 @@ void FixedDoubleArray::Initialize(FixedDoubleArray* from) {
                 old_length * kDoubleSize);
   } else {
     for (int i = 0; i < old_length; ++i) {
+      if (from->is_the_hole(i)) {
+        set_the_hole(i);
+      } else {
         set(i, from->get_scalar(i));
       }
     }
+  }
   int offset = kHeaderSize + old_length * kDoubleSize;
   for (int current = from->length(); current < length(); ++current) {
     WRITE_DOUBLE_FIELD(this, offset, hole_nan_as_double());