nvim: check if fc-list exists before trying to run it

2022-08-22 18:05:55 +02:00 · 2022-08-22 18:05:55 +02:00 · e2c2f825f0
commit e2c2f825f0
parent 335e02f4f8
1 changed files with 2 additions and 1 deletions
--- a/.config/nvim/lua/my/functions.lua
+++ b/.config/nvim/lua/my/functions.lua
@ -109,7 +109,8 @@ end

 -- return true if 'Symbols Nerd Font' is known to fontconfig
 function M.nerdfont_installed()
-    if os.execute([[fc-list -q 'Symbols Nerd Font']]) == 0 then
+    if vim.fn.executable('fc-list') == 1 and
+        os.execute([[fc-list -q 'Symbols Nerd Font']]) == 0 then
        return true
    end
    return false