use collection#save instead of collection#insert to save gridio chunks so that replacement chunks overwrite existing ones

johnbintz · TylerBrock · commit f93e05de83e0 · 2012-06-04T13:24:30.000-04:00
diff --git a/lib/mongo/gridfs/grid_io.rb b/lib/mongo/gridfs/grid_io.rb
@@ -275,7 +275,7 @@ def create_chunk(n)
     end
 
     def save_chunk(chunk)
-      @chunks.insert(chunk)
+      @chunks.save(chunk)
     end
 
     def get_chunk(n)
