From 2b277bb50224fdc52aa76c838b66640010dfa4bb Mon Sep 17 00:00:00 2001
From: Francesco Abbate <francesco.bbt@gmail.com>
Date: Tue, 7 Sep 2021 06:44:15 -0700
Subject: [PATCH] Fix problem with -psn argument on macOS

---
 data/core/init.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/data/core/init.lua b/data/core/init.lua
index 018beadb..e84792ac 100644
--- a/data/core/init.lua
+++ b/data/core/init.lua
@@ -461,7 +461,10 @@ function core.init()
       project_dir = arg_filename
       project_dir_explicit = true
     else
-      delayed_error = string.format("error: invalid file or directory %q", ARGS[i])
+      -- on macOS we can get an argument like "-psn_0_52353" that we just ignore.
+      if not ARGS[i]:match("^-psn") then
+        delayed_error = string.format("error: invalid file or directory %q", ARGS[i])
+      end
     end
   end