Do not show deleted files in recent file list.

2 files changed, 13 insertions, 3 deletions

diff --git a/core/file_io.lua b/core/file_io.lua
index 24c04926..3ba57fff 100644
--- a/core/file_io.lua
+++ b/core/file_io.lua
@@ -311,9 +311,15 @@ end)
 -- @see recent_files
 -- @name open_recent_file
 function io.open_recent_file()
-  local utf8_list = {}
-  for i = 1, #io.recent_files do
-    utf8_list[#utf8_list + 1] = io.recent_files[i]:iconv('UTF-8', _CHARSET)
+  local utf8_list, i = {}, 1
+  while i <= #io.recent_files do
+    local filename = io.recent_files[i]
+    if lfs.attributes(filename) then
+      utf8_list[#utf8_list + 1] = io.recent_files[i]:iconv('UTF-8', _CHARSET)
+      i = i + 1
+    else
+      table.remove(io.recent_files, i)
+    end
   end
   local button, i = ui.dialogs.filteredlist{
     title = _L['Open File'], columns = _L['Filename'], items = utf8_list
diff --git a/test/test.lua b/test/test.lua
index 7463bfea..37f525b2 100644
--- a/test/test.lua
+++ b/test/test.lua
@@ -503,6 +503,10 @@ function test_file_io_open_recent_interactive()
   local filename = _HOME .. '/test/file_io/utf8'
   io.open_file(filename)
   buffer:close()
+  local tmpfile = os.tmpname()
+  io.open_file(tmpfile)
+  buffer:close()
+  os.remove(tmpfile)
   io.open_recent_file()
   assert_equal(buffer.filename, filename)
   buffer:close()