From 3bb00480b95fef8c2544bfea640fc685393bc29e Mon Sep 17 00:00:00 2001
From: R1kaB3rN <100738684+R1kaB3rN@users.noreply.github.com>
Date: Tue, 13 Feb 2024 22:04:45 -0800
Subject: [PATCH] ulwgl_run.py: check dir before creating the symlink

- Setup can fail when creating the symlink if the pfx somehow exists already. One case this can probably happen is if the user references a Steam created prefix as the WINEPREFIX since pfx directory would exist.
---
 ulwgl_run.py | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/ulwgl_run.py b/ulwgl_run.py
index 7aa9e22..2a9e7e8 100755
--- a/ulwgl_run.py
+++ b/ulwgl_run.py
@@ -44,9 +44,14 @@ example usage:
 
 def setup_pfx(path: str) -> None:
     """Create a symlink to the WINE prefix and tracked_files file."""
-    if Path(path + "/pfx").expanduser().is_symlink():
-        Path(path + "/pfx").expanduser().unlink()
-    Path(path + "/pfx").expanduser().symlink_to(Path(path).expanduser())
+    pfx: Path = Path(path + "/pfx").expanduser()
+
+    if pfx.is_symlink():
+        pfx.unlink()
+
+    if not pfx.is_dir():
+        pfx.symlink_to(Path(path).expanduser())
+
     Path(path + "/tracked_files").expanduser().touch()