From 2a8b91209627608fe61c21ec96de31b7fffcea94 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Sun, 10 Feb 2008 21:31:53 -0500
Subject: Instead of io.popen():read(), a file descriptor is kept and close()'d
 afterward.

---
 core/ext/pm/file_browser.lua | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'core/ext/pm/file_browser.lua')

diff --git a/core/ext/pm/file_browser.lua b/core/ext/pm/file_browser.lua
index 9acf9bec..f48c1346 100644
--- a/core/ext/pm/file_browser.lua
+++ b/core/ext/pm/file_browser.lua
@@ -12,7 +12,9 @@ end
 
 function get_contents_for(full_path)
   local dirpath = table.concat(full_path, '/')
-  local out = io.popen('ls -1p "'..dirpath..'"'):read('*all')
+  local p = io.popen('ls -1p "'..dirpath..'"')
+  local out = p:read('*all')
+  p:close()
   if #out == 0 then
     error('No such directory: '..dirpath)
     return {}
@@ -49,7 +51,9 @@ function perform_menu_action(menu_item, selected_item)
     textadept.pm.entry_text = filepath
     textadept.pm.activate()
   elseif menu_item == 'File Details' then
-    local out = io.popen('ls -dhl "'..filepath..'"'):read('*all')
+    local p = io.popen('ls -dhl "'..filepath..'"')
+    local out = p:read('*all')
+    p:close()
     local perms, num_dirs, owner, group, size, mod_date =
       out:match('^(%S+) (%S+) (%S+) (%S+) (%S+) (%S+ %S)')
     out = 'File details for:\n'..filepath..'\n'..
-- 
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