lib/hexapdf/layout/line.rb in hexapdf-0.12.3 vs lib/hexapdf/layout/line.rb in hexapdf-0.13.0

@@ -196,10 +196,10 @@
       # the same style, they are combined.
       #
       # Note: The cache is not cleared!
       def add(item)
         last = @items.last
-        if last.class == item.class && item.kind_of?(TextFragment) && last.style == item.style
+        if last.instance_of?(item.class) && item.kind_of?(TextFragment) && last.style == item.style
           if last.items.frozen?
             @items[-1] = last = last.dup
             last.items = last.items.dup
           end
           last.items[last.items.length, 0] = item.items