From 30afcb74cd20edc73dcc55e275d764dc28779a11 Mon Sep 17 00:00:00 2001
From: Yee Cheng Chin <ychin.git@gmail.com>
Date: Wed, 11 Oct 2023 19:16:00 -0700
Subject: [PATCH] Fix tabs drawing over rest of MacVim in macOS 14 Sonoma

macOS 14 now defaults clipsToBounds to false, which works in most places
in MacVim but seems to cause issues with PSMTabBar which relies on
clipping to work. Since we are replacing it soon, simply set
clipsToBounds to true for the control.

Fix #1439
---
 src/MacVim/PSMTabBarControl/source/PSMTabBarControl.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/MacVim/PSMTabBarControl/source/PSMTabBarControl.m b/src/MacVim/PSMTabBarControl/source/PSMTabBarControl.m
index 08f2487511..6c8bab1223 100644
--- a/src/MacVim/PSMTabBarControl/source/PSMTabBarControl.m
+++ b/src/MacVim/PSMTabBarControl/source/PSMTabBarControl.m
@@ -147,6 +147,10 @@ - (void)initAddedProperties
         }
         [_addTabButton setNeedsDisplay:YES];
     }
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 140000
+    [self setClipsToBounds:YES];
+#endif
 }
 
 - (id)initWithFrame:(NSRect)frame