fix(highlights): handle winbar group not found

See #177
rcarriga · Nov 19, 2022 · aec0163 · aec0163
1 parent f9f8520
commit aec0163
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/lua/dapui/config/highlights.lua b/lua/dapui/config/highlights.lua
@@ -10,7 +10,13 @@ local control_hl_groups = {
 ---@param template_group string  Name of highlight group
 ---@return nil
 function M.patch_background(template_group)
-  local guibg = vim.api.nvim_get_hl_by_name(template_group, true).background
+  -- Only exists for >= 0.8
+  local exists, hl = pcall(vim.api.nvim_get_hl_by_name, template_group, true)
+  if not exists then
+    return
+  end
+
+  local guibg = hl.background
   for _, hl_group in ipairs(control_hl_groups) do
     vim.cmd {
       cmd = "highlight",