From 9dda8c0868cc7d2a65decf2836778b68b205963e Mon Sep 17 00:00:00 2001
From: Yee Cheng Chin <ychin.git@gmail.com>
Date: Wed, 9 Dec 2020 22:55:27 -0800
Subject: [PATCH] Fix setting `guifontwide` to redraw texts and clear the cache

Previously setting `guifontwide` doesn't do anything for drawn text, and
you have to set a new `guifont` in order for it to clear.
---
 src/MacVim/MMCoreTextView.m | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/MacVim/MMCoreTextView.m b/src/MacVim/MMCoreTextView.m
index cc547ce1ba..55c5b04292 100644
--- a/src/MacVim/MMCoreTextView.m
+++ b/src/MacVim/MMCoreTextView.m
@@ -409,6 +409,12 @@ static void grid_free(Grid *grid) {
         [fontWide release];
         fontWide = [newFont retain];
     }
+
+    [self clearAll];
+    [fontVariants removeAllObjects];
+    [characterStrings removeAllObjects];
+    [characterLines removeAllObjects];
+
 }
 
 - (NSFont *)font