From 95d73494d6135ad01f1980734b6d0f80e7a32d75 Mon Sep 17 00:00:00 2001
From: Aitor <asakon28@gmail.com>
Date: Fri, 10 Nov 2023 12:18:16 +0100
Subject: [PATCH] :zap: Do not refetch data: URIs

---
 frontend/src/app/rasterizer.cljs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/frontend/src/app/rasterizer.cljs b/frontend/src/app/rasterizer.cljs
index fd254288f..81f240d0a 100644
--- a/frontend/src/app/rasterizer.cljs
+++ b/frontend/src/app/rasterizer.cljs
@@ -98,10 +98,12 @@
   "Updates an image in an SVG to a Data URI."
   [image]
   (if-let [href (dom/get-attribute image "href")]
-    (->> (fetch-as-data-uri href)
-         (rx/map (fn [url]
-                   (dom/set-attribute! image "href" url)
-                   image)))
+    (if (str/starts-with? href "data:")
+      (rx/of image)
+      (->> (fetch-as-data-uri href)
+           (rx/map (fn [url]
+                     (dom/set-attribute! image "href" url)
+                     image))))
     (rx/empty)))
 
 (defn- svg-resolve-images!