From 78f93166683f96563c820cc4821bd2aecbda00b1 Mon Sep 17 00:00:00 2001
From: Urban Wallasch <urban.wallasch@freenet.de>
Date: Wed, 12 May 2021 20:04:52 +0200
Subject: [PATCH] * Only attempt to chdir to non-empty path.

---
 ffpreview.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ffpreview.py b/ffpreview.py
index 2910d40..f79d62b 100755
--- a/ffpreview.py
+++ b/ffpreview.py
@@ -571,7 +571,9 @@ class sMainWindow(QMainWindow):
         if not os.path.exists(fname) or not os.access(fname, os.R_OK):
             return
         cfg['vid'] = os.path.basename(fname)
-        os.chdir(os.path.dirname(fname))
+        fdir = os.path.dirname(fname)
+        if fdir:
+            os.chdir(fdir)
         self.setWindowTitle('ffpreview - '+cfg['vid'])
 
         # prepare thumbnail directory
-- 
2.30.2