From ec919b0f790e2290fb13459ed9043fcb5708143e Mon Sep 17 00:00:00 2001
From: Florian Bruhin <me@the-compiler.org>
Date: Wed, 17 Mar 2021 20:52:04 +0100
Subject: Disable libgl workaround except on Qt 5.12.0

---
 qutebrowser/misc/backendproblem.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/qutebrowser/misc/backendproblem.py b/qutebrowser/misc/backendproblem.py
index 4751e1cea..27b98777a 100644
--- a/qutebrowser/misc/backendproblem.py
+++ b/qutebrowser/misc/backendproblem.py
@@ -198,7 +198,11 @@ class _BackendProblemChecker:
         """Work around QOpenGLShaderProgram issues.
 
         See https://bugs.launchpad.net/ubuntu/+source/python-qt4/+bug/941826
+        and https://bugreports.qt.io/browse/QTBUG-71488
         """
+        # https://codereview.qt-project.org/c/qt/qtbase/+/245294
+        if qtutils.version_check('5.12.1', compiled=False):
+            return
         self._assert_backend(usertypes.Backend.QtWebEngine)
         utils.libgl_workaround()
 
-- 
cgit v1.2.3-54-g00ecf