From 373540f7a5aaf3ca61b4fb3de89f7002fc883bdb Mon Sep 17 00:00:00 2001
From: Botho <1258870+elbotho@users.noreply.github.com>
Date: Thu, 19 Dec 2024 13:59:30 +0100
Subject: [PATCH 1/2] fix(editor): skip other checks if we found editor state
 in paste

---
 .../text/hooks/use-editable-paste-handler.tsx      | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/packages/editor/src/plugins/text/hooks/use-editable-paste-handler.tsx b/packages/editor/src/plugins/text/hooks/use-editable-paste-handler.tsx
index fda7e3af89..a514febf60 100644
--- a/packages/editor/src/plugins/text/hooks/use-editable-paste-handler.tsx
+++ b/packages/editor/src/plugins/text/hooks/use-editable-paste-handler.tsx
@@ -87,12 +87,14 @@ export const useEditablePasteHandler = (args: UseEditablePasteHandlerArgs) => {
       // Exit if not allowed to manipulate siblings
       if (!mayManipulateSiblings) return
 
-      // Iterate through all plugins and try to process clipboard data
-      for (const { plugin, type } of editorPlugins.getAllWithData()) {
-        const state = plugin.onFiles?.(files) ?? (await plugin.onText?.(text))
-        if (state?.state) {
-          media = { state: state.state as unknown, pluginType: type }
-          break
+      if (!media) {
+        // Iterate through all plugins and try to process clipboard data
+        for (const { plugin, type } of editorPlugins.getAllWithData()) {
+          const state = plugin.onFiles?.(files) ?? (await plugin.onText?.(text))
+          if (state?.state) {
+            media = { state: state.state as unknown, pluginType: type }
+            break
+          }
         }
       }
 

From 735fe1030461242def245d5e38e7a49a5dfe2353 Mon Sep 17 00:00:00 2001
From: Botho <1258870+elbotho@users.noreply.github.com>
Date: Thu, 19 Dec 2024 14:05:33 +0100
Subject: [PATCH 2/2] fix(editor): make video regex stricter and simplify for
 now

---
 packages/editor/src/plugins/video/renderer.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/editor/src/plugins/video/renderer.tsx b/packages/editor/src/plugins/video/renderer.tsx
index a6345cb8d6..c7700c216c 100644
--- a/packages/editor/src/plugins/video/renderer.tsx
+++ b/packages/editor/src/plugins/video/renderer.tsx
@@ -58,7 +58,8 @@ export function parseVideoUrl(
       `https://player.vimeo.com/video/${vimeo[3]}?autoplay=1`,
       VideoType.Vimeo,
     ]
-  const serloAssetRegex = /^(https?:\/\/)?(.*?assets\.serlo\.org\/)(.+)/
+  const serloAssetRegex =
+    /^(https:\/\/assets\.serlo\.org\/wikimedia\/)(.+)(webm)$/
   const serloAsset = serloAssetRegex.exec(inputSrc)
   if (serloAsset) return [inputSrc, VideoType.SerloAsset]