From 45f5446d2a243811a2b02927e05e3993d09e7361 Mon Sep 17 00:00:00 2001
From: "Casper Ti. Vector" <CasperVector@gmail.com>
Date: Wed, 24 Jan 2018 11:22:33 +0100
Subject: lua: reap the zombie after io.popen()

Close #655
---
 lua/plugins/filetype.lua | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lua/plugins/filetype.lua')

diff --git a/lua/plugins/filetype.lua b/lua/plugins/filetype.lua
index f5c0800..dfbf2b0 100644
--- a/lua/plugins/filetype.lua
+++ b/lua/plugins/filetype.lua
@@ -459,6 +459,7 @@ vis.events.subscribe(vis.events.WIN_OPEN, function(win)
 		local file = io.popen(string.format("file -bL --mime-type -- '%s'", name:gsub("'", "'\\''")))
 		if file then
 			local mime = file:read('*all')
+			file:close()
 			if mime then
 				mime = mime:gsub('%s*$', '')
 			end
-- 
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