From 1d2d6e51b96cc38963748f4d12ab4e17069e1e04 Mon Sep 17 00:00:00 2001
From: llama <100429699+iamllama@users.noreply.github.com>
Date: Tue, 15 Apr 2025 18:26:18 +0800
Subject: [PATCH] Fix error when middle clicking in editor on systems w/o
 global mouse selection (#3923)

* fix potential error when middle clicking in editor

* update about.py
---
 qt/aqt/about.py  | 1 +
 qt/aqt/editor.py | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/qt/aqt/about.py b/qt/aqt/about.py
index 25bb56a72..9a75c4491 100644
--- a/qt/aqt/about.py
+++ b/qt/aqt/about.py
@@ -219,6 +219,7 @@ def show(mw: aqt.AnkiQt) -> QDialog:
             "Brayan Oliveira",
             "Market345",
             "Yuki",
+            "🦙 (siid)",
         )
     )
 
diff --git a/qt/aqt/editor.py b/qt/aqt/editor.py
index 6736adc42..988ba4676 100644
--- a/qt/aqt/editor.py
+++ b/qt/aqt/editor.py
@@ -1497,8 +1497,8 @@ class EditorWebView(AnkiWebView):
 
     def _get_clipboard_html_for_field(self, mode: QClipboard.Mode) -> str | None:
         clip = self._clipboard()
-        mime = clip.mimeData(mode)
-        assert mime is not None
+        if not (mime := clip.mimeData(mode)):
+            return None
         if not mime.hasHtml():
             return None
         return mime.html()
@@ -1540,9 +1540,9 @@ class EditorWebView(AnkiWebView):
             print("reuse internal")
             self.editor.doPaste(html, True, extended)
         else:
+            if not (mime := clipboard.mimeData(mode=mode)):
+                return
             print("use clipboard")
-            mime = clipboard.mimeData(mode=mode)
-            assert mime is not None
             html, internal = self._processMime(mime, extended)
             if html:
                 self.editor.doPaste(html, internal, extended)