From 657d0c4e2d64a46f49a7f2b46750c9f4d7a7b36c Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 30 Oct 2017 10:19:40 +0530
Subject: [PATCH] Update harfbuzz font when size of font is changed

---
 kitty/freetype.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kitty/freetype.c b/kitty/freetype.c
index 61846a10c..e19ca9540 100644
--- a/kitty/freetype.c
+++ b/kitty/freetype.c
@@ -74,6 +74,7 @@ set_font_size(Face *self, FT_F26Dot6 char_width, FT_F26Dot6 char_height, FT_UInt
     int error = FT_Set_Char_Size(self->face, char_width, char_height, xdpi, ydpi);
     if (!error) {
         self->char_width = char_width; self->char_height = char_height; self->xdpi = xdpi; self->ydpi = ydpi;
+        if (self->harfbuzz_font) hb_ft_font_changed(self->harfbuzz_font);
     } else {
         set_freetype_error("Failed to set char size, with error:", error); return false; 
     }