From 621883a0cebfc02f4f982b3fb8dc891de4486087 Mon Sep 17 00:00:00 2001
From: Scott Nonnenberg <scott@signal.org>
Date: Fri, 10 Aug 2018 17:54:09 -0700
Subject: [PATCH] Disable drag and drop if it's not a file attachment

---
 js/background.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/js/background.js b/js/background.js
index 8990e20df..fffb75917 100644
--- a/js/background.js
+++ b/js/background.js
@@ -14,6 +14,24 @@
 (async function() {
   'use strict';
 
+  // Globally disable drag and drop
+  document.body.addEventListener(
+    'dragover',
+    e => {
+      e.preventDefault();
+      e.stopPropagation();
+    },
+    false
+  );
+  document.body.addEventListener(
+    'drop',
+    e => {
+      e.preventDefault();
+      e.stopPropagation();
+    },
+    false
+  );
+
   // Load these images now to ensure that they don't flicker on first use
   const images = [];
   function preload(list) {