From 8f4084d374480504007f9361d6fdaddd7ba6323d Mon Sep 17 00:00:00 2001
From: Martynas Bagdonas <martbgd@gmail.com>
Date: Tue, 16 Nov 2021 17:12:18 +0200
Subject: [PATCH] Work around FF 60 ESR + Apple Silicon issue causing 40-60%
 CPU usage: It seems that style calculation gets insane when `overflow: auto`
 is used inside a collapsed box (specifically inside contextPane), although
 there might be more factors

---
 chrome/skin/default/zotero/contextPane.css | 5 +++++
 pdf-reader                                 | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/chrome/skin/default/zotero/contextPane.css b/chrome/skin/default/zotero/contextPane.css
index 38146a36d5..dd0fb69044 100644
--- a/chrome/skin/default/zotero/contextPane.css
+++ b/chrome/skin/default/zotero/contextPane.css
@@ -86,3 +86,8 @@
     overflow: hidden;
     text-overflow: ellipsis;
 }
+
+#zotero-context-pane[collapsed=true] .notes-list-container,
+#zotero-context-pane[collapsed=true] .zotero-view-item > tabpanel > * {
+    overflow: unset !important;
+}
diff --git a/pdf-reader b/pdf-reader
index ba21a98eb3..86259b8ea3 160000
--- a/pdf-reader
+++ b/pdf-reader
@@ -1 +1 @@
-Subproject commit ba21a98eb3bbb820c24847117473b3c751b2f248
+Subproject commit 86259b8ea386831ff8c40422aa85f896270352f0