From c64e8fc4343ab7ecfefa8b6ab9f6bce4faf22db6 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Sat, 29 Sep 2018 16:49:40 +0200
Subject: [PATCH] MAX_NUM_EXTRA_GLYPHS_PUA=4

---
 kitty/fonts.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kitty/fonts.c b/kitty/fonts.c
index 772793a38..2e964e178 100644
--- a/kitty/fonts.c
+++ b/kitty/fonts.c
@@ -14,6 +14,7 @@
 #define MISSING_GLYPH 4
 #define MAX_NUM_EXTRA_GLYPHS 8
 #define CELLS_IN_CANVAS ((MAX_NUM_EXTRA_GLYPHS + 1) * 3)
+#define MAX_NUM_EXTRA_GLYPHS_PUA 4
 
 typedef void (*send_sprite_to_gpu_func)(FONTS_DATA_HANDLE fg, unsigned int, unsigned int, unsigned int, pixel*);
 send_sprite_to_gpu_func current_send_sprite_to_gpu = NULL;
@@ -1012,7 +1013,7 @@ render_line(FONTS_DATA_HANDLE fg_, Line *line) {
                 && cell_font_idx != MISSING_FONT) {
             int j = 0;
             while ((line->cpu_cells[i+j+1].ch == ' ' || line->cpu_cells[i+j+1].ch == 0)
-                    && j < MAX_NUM_EXTRA_GLYPHS
+                    && j < MAX_NUM_EXTRA_GLYPHS_PUA
                     && i + j + 1 < line->xnum) {
                 j++;
                 // We have a private use char followed by space(s), render it as a multi-cell ligature.