From 818bcfb4818e8c739641a3e2c48e719f705b0e6c Mon Sep 17 00:00:00 2001
From: Martin Stransky <stransky@redhat.com>
Date: Mar 01 2021 14:10:18 +0000
Subject: Enable Wayland backend when Wayland display is set


---

diff --git a/firefox.sh.in b/firefox.sh.in
index a34f5da..f81f978 100644
--- a/firefox.sh.in
+++ b/firefox.sh.in
@@ -70,7 +70,7 @@ GETENFORCE_FILE="/usr/sbin/getenforce"
 ##
 ## Enable Wayland backend?
 ##
-if ! [ $MOZ_DISABLE_WAYLAND ]; then
+if ! [ $MOZ_DISABLE_WAYLAND ] && [ "$WAYLAND_DISPLAY" ]; then
   if [ "$XDG_CURRENT_DESKTOP" == "GNOME" ]; then
     export MOZ_ENABLE_WAYLAND=1
   fi
diff --git a/firefox.spec b/firefox.spec
index 8e2c869..7324997 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -174,7 +174,7 @@ ExcludeArch: armv7hl
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        86.0
-Release:        3%{?pre_tag}%{?dist}
+Release:        4%{?pre_tag}%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Source0:        https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
@@ -1081,6 +1081,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Mon Mar 1 2021 Martin Stransky <stransky@redhat.com> - 86.0-4
+- Enable Wayland backend only when Wayland display is set.
+
 * Mon Mar 1 2021 Martin Stransky <stransky@redhat.com> - 86.0-3
 - Added icecat-78.7.1-fix_error_template_with_C_linkage.patch to
   build on F34+