From da7eea23c7060f609c8636de6b0d64f13d7c2674 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Thu, 5 Feb 2009 00:29:22 -0500
Subject: Respond to GtkComboBoxEntry's "changed" event with PM entry
 activation. Since every keypress causes "changed" to fire, the file browser
 should only populate the PM view if the current filepath is a valid
 directory.

---
 core/ext/pm/file_browser.lua | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'core/ext/pm')

diff --git a/core/ext/pm/file_browser.lua b/core/ext/pm/file_browser.lua
index ad70f75b..8aa6cf96 100644
--- a/core/ext/pm/file_browser.lua
+++ b/core/ext/pm/file_browser.lua
@@ -24,12 +24,15 @@ end
 function get_contents_for(full_path)
   local dir = {}
   local dirpath = table.concat(full_path, '/')
-  for name in lfs.dir(dirpath) do
-    if not name:find('^%.') then
-      dir[name] = { text = name }
-      if lfs.attributes(dirpath..'/'..name, 'mode') == 'directory' then
-        dir[name].parent = true
-        dir[name].pixbuf = 'gtk-directory'
+  local path = lfs.attributes(dirpath)
+  if path and path.mode == 'directory' then
+    for name in lfs.dir(dirpath) do
+      if not name:find('^%.') then
+        dir[name] = { text = name }
+        if lfs.attributes(dirpath..'/'..name, 'mode') == 'directory' then
+          dir[name].parent = true
+          dir[name].pixbuf = 'gtk-directory'
+        end
       end
     end
   end
-- 
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