From ba35eb8f8c6198da2b60eef7445e5aac8306c2b5 Mon Sep 17 00:00:00 2001
From: David Luzar <luzar.david@gmail.com>
Date: Fri, 22 Oct 2021 21:04:04 +0200
Subject: [PATCH] fix: pasting images on firefox (#4085)

---
 src/components/App.tsx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/components/App.tsx b/src/components/App.tsx
index fb4ff7bae6..858de11865 100644
--- a/src/components/App.tsx
+++ b/src/components/App.tsx
@@ -1257,10 +1257,13 @@ class App extends React.Component<AppProps, AppState> {
         return;
       }
 
-      const data = await parseClipboard(event);
-
+      // must be called in the same frame (thus before any awaits) as the paste
+      // event else some browsers (FF...) will clear the clipboardData
+      // (something something security)
       let file = event?.clipboardData?.files[0];
 
+      const data = await parseClipboard(event);
+
       if (!file && data.text) {
         const string = data.text.trim();
         if (string.startsWith("<svg") && string.endsWith("</svg>")) {