From 82904f720faa3293a013de011702c39a031f414e Mon Sep 17 00:00:00 2001
From: Damiano Galassi <damiog@gmail.com>
Date: Wed, 11 Oct 2017 22:05:43 +0200
Subject: [PATCH] MacGui: Disable implicit animations on 10.9 and earlier.

---
 macosx/HBPreferencesController.m | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/macosx/HBPreferencesController.m b/macosx/HBPreferencesController.m
index b24219b34..30f69abe4 100644
--- a/macosx/HBPreferencesController.m
+++ b/macosx/HBPreferencesController.m
@@ -310,11 +310,11 @@
     window.contentView = view;
 
     if (window.isVisible)
-        {
+    {
             view.hidden = YES;
 
             [NSAnimationContext runAnimationGroup:^(NSAnimationContext *context) {
-                if ([context respondsToSelector:@selector(setAllowsImplicitAnimation:)])
+                if ([context respondsToSelector:@selector(setAllowsImplicitAnimation:)] && NSClassFromString(@"NSVisualEffectView"))
                 {
                     context.allowsImplicitAnimation = YES;
                 }
-- 
2.40.0