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handle cases where filetype icon highlight is not set (#589)

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Shadman 2022-03-03 00:37:52 +00:00 committed by GitHub
parent 32c85cd214
commit 09f749cbb1
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 12 deletions
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lua/lualine/components/filetype.lua
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@ -37,6 +37,7 @@ function M:apply_icon()
if icon and self.options.colored then if icon and self.options.colored then
local highlight_color = modules.utils.extract_highlight_colors(icon_highlight_group, 'fg') local highlight_color = modules.utils.extract_highlight_colors(icon_highlight_group, 'fg')
if highlight_color then
local default_highlight = self:get_default_hl() local default_highlight = self:get_default_hl()
local icon_highlight = icon_hl_cache[highlight_color] local icon_highlight = icon_hl_cache[highlight_color]
if not icon_highlight or not modules.highlight.highlight_exists(icon_highlight.name .. '_normal') then if not icon_highlight or not modules.highlight.highlight_exists(icon_highlight.name .. '_normal') then
@ -51,6 +52,7 @@ function M:apply_icon()
icon = modules.highlight.component_format_highlight(icon_highlight) .. icon .. default_highlight icon = modules.highlight.component_format_highlight(icon_highlight) .. icon .. default_highlight
end end
end
else else
ok = vim.fn.exists('*WebDevIconsGetFileTypeSymbol') ok = vim.fn.exists('*WebDevIconsGetFileTypeSymbol')
if ok ~= 0 then if ok ~= 0 then