Check last used project before trying to use itfix-bug-removed-project

When starting the application try to uses the last recently used project
but doesn't check if the directory actually exists.

On windows that's okay because if it doesn't exist core.set_project_dir will
fail and the application will fall back to use the current working directory.

On linux on the other side it may cause an error with dmon because we attempt
to watch a directory that doesn't exist.

We now check that the directory actually exists before trying to use it.

This is an attempt to fix:

https://github.com/lite-xl/lite-xl/issues/774

1 files changed, 3 insertions, 1 deletions

diff --git a/data/core/init.lua b/data/core/init.lua
index 481fc431..602869af 100644
--- a/data/core/init.lua
+++ b/data/core/init.lua
@@ -704,7 +704,9 @@ function core.init()
     core.previous_replace = session.previous_replace or {}
   end
 
-  local project_dir = core.recent_projects[1] or "."
+  local last_dir = core.recent_projects[1]
+  local last_dir_info = last_dir and system.get_file_info(last_dir)
+  local project_dir = (last_dir_info and last_dir_info.type == "dir") and last_dir or "."
   local project_dir_explicit = false
   local files = {}
   local delayed_error