vis

commit be4f21dff00396f6c16a9ceed853a4434a0924b9
parent e563242e43db934f7a89789d026291342c8208bf
Author: Casper Ti. Vector <CasperVector@gmail.com>
Date:   Wed, 24 Jan 2018 11:22:33 +0100

lua: reap the zombie after io.popen()

Close #655

Diffstat:
M
lua/plugins/filetype.lua
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git 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