From 90eda9d9fed65cee2df4d94e488ffa4ff31bb2df Mon Sep 17 00:00:00 2001
From: Tim Abbott <tabbott@zulipchat.com>
Date: Fri, 3 Apr 2020 11:11:09 -0700
Subject: [PATCH] lightbox: Convert canvas image element to jQuery object.

The $img variable in this code path was incorrectly tagged as a jQuery
object.
---
 static/js/lightbox.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/static/js/lightbox.js b/static/js/lightbox.js
index 6396287335..05f0321e05 100644
--- a/static/js/lightbox.js
+++ b/static/js/lightbox.js
@@ -294,7 +294,7 @@ exports.initialize = function () {
             // enable the `LightboxCanvas` class.
             exports.open($img);
         } else {
-            $img = $("#lightbox_overlay").find(".image-preview canvas")[0].image;
+            $img = $($("#lightbox_overlay").find(".image-preview canvas")[0].image);
 
             $(this).removeClass("enabled");
             exports.open($img);