From 814478bee06ab5525a5ff654ac12f84393f116be Mon Sep 17 00:00:00 2001
From: Daniel Alley <dalley@redhat.com>
Date: Tue, 31 Mar 2020 09:37:08 -0400
Subject: [PATCH] Ensure reference frame is popped in layout 2020

closes: #26066
---
 components/layout_2020/display_list/stacking_context.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/layout_2020/display_list/stacking_context.rs b/components/layout_2020/display_list/stacking_context.rs
index 7059b2c3ccb..da95531aecc 100644
--- a/components/layout_2020/display_list/stacking_context.rs
+++ b/components/layout_2020/display_list/stacking_context.rs
@@ -522,6 +522,10 @@ impl BoxFragment {
                 StackingContextBuildMode::SkipHoisted,
             );
         }
+
+        if established_reference_frame {
+            builder.wr.pop_reference_frame();
+        }
     }
 
     fn adjust_spatial_id_for_positioning(&self, builder: &mut StackingContextBuilder) {