From cf8b95f57be65c3ec06e734da9e6ac9eb1c072fd Mon Sep 17 00:00:00 2001
From: Anika <anika.friedman@gmail.com>
Date: Thu, 10 Oct 2024 12:44:06 -0600
Subject: [PATCH] Fix minor error with topology reading

---
 ensemble_md/utils/gmx_parser.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ensemble_md/utils/gmx_parser.py b/ensemble_md/utils/gmx_parser.py
index 3fd49c5..3b11bd4 100644
--- a/ensemble_md/utils/gmx_parser.py
+++ b/ensemble_md/utils/gmx_parser.py
@@ -392,6 +392,8 @@ def read_top(file_name, resname):
                 line_sep.remove('')
             itp_files.append(line_sep[-1].strip('\n""'))
     file_dir, file_name = os.path.split(file_name)
+    if file_dir == '':
+        file_dir = '.'
     for file in itp_files:
         if os.path.exists(f'{file_dir}/{file}'):
             input_file = open(f'{file_dir}/{file}').readlines()