From ecb42d335f089b23d6afc44f3991db821be47963 Mon Sep 17 00:00:00 2001
From: Varun Patil <varunpatil@ucla.edu>
Date: Mon, 7 Nov 2022 05:42:35 -0800
Subject: [PATCH] Fix sharing of non-jpeg

---
 src/components/Viewer.vue | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/components/Viewer.vue b/src/components/Viewer.vue
index d6007494..751268dd 100644
--- a/src/components/Viewer.vue
+++ b/src/components/Viewer.vue
@@ -648,9 +648,24 @@ export default class Viewer extends Mixins(GlobalMixin) {
 
       // Get image blob
       const blob = await (await fetch(img.src)).blob();
+
+      // Fix basename extension
+      let basename = photo.basename;
+      let targetExts = [];
+      if (photo.mimetype === "image/png") {
+        targetExts = ["png"];
+      } else {
+        targetExts = ["jpg", "jpeg"];
+      }
+
+      // Append extension if not found
+      if (!targetExts.includes(basename.split(".").pop().toLowerCase())) {
+        basename += "." + targetExts[0];
+      }
+
       const data = {
         files: [
-          new File([blob], photo.basename, {
+          new File([blob], basename, {
             type: blob.type,
           }),
         ],