Only send ratio if needed

mdboom · mdboom · commit 256e906f8c3b · 2015-11-17T14:39:50.000-05:00
diff --git a/lib/matplotlib/backends/web_backend/mpl.js b/lib/matplotlib/backends/web_backend/mpl.js
@@ -60,7 +60,9 @@ mpl.figure = function(figure_id, websocket, ondownload, parent_element) {
     this.ws.onopen =  function () {
             fig.send_message("supports_binary", {value: fig.supports_binary});
             fig.send_message("send_image_mode", {});
-            fig.send_message("set_dpi_ratio", {'dpi_ratio': fig.ratio});
+            if (fig.ratio != 1) {
+                fig.send_message("set_dpi_ratio", {'dpi_ratio': fig.ratio});
+            }
             fig.send_message("refresh", {});
         }
 
