From 2ad7fe09526461b9803d9978123a5759830613b7 Mon Sep 17 00:00:00 2001
From: Mark <mark@keodesign.com.au>
Date: Fri, 24 Mar 2023 10:44:27 +1100
Subject: [PATCH] Safety check for valid root_path

If the root_path has a trailing slash, fix_storage will encounter an infinite loop.
---
 fs_gcsfs/_gcsfs.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs_gcsfs/_gcsfs.py b/fs_gcsfs/_gcsfs.py
index 6c869bf..fc9653d 100644
--- a/fs_gcsfs/_gcsfs.py
+++ b/fs_gcsfs/_gcsfs.py
@@ -70,6 +70,8 @@ def __init__(self,
         if not root_path:
             root_path = ""
         self.root_path = root_path
+        if self.root_path.endswith("/"):
+            raise ValueError("root_path must not end with a slash")
         self._prefix = relpath(normpath(root_path)).rstrip(self.DELIMITER)
 
         self.strict = strict