From cff515e73c94dd4614ec2dacb280f21424d8d938 Mon Sep 17 00:00:00 2001
From: Marcel Zwiers <m.zwiers@donders.ru.nl>
Date: Thu, 24 Oct 2024 11:05:53 +0200
Subject: [PATCH] Account for empty runitem when saving provenance data (Github
 issue #241)

---
 bidscoin/bids.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bidscoin/bids.py b/bidscoin/bids.py
index b7d71ea5..05ed7c7d 100644
--- a/bidscoin/bids.py
+++ b/bidscoin/bids.py
@@ -2695,6 +2695,7 @@ def bidsprov(bidsfolder: Path, source: Path=Path(), runitem: RunItem=None, targe
         LOGGER.error(f"Could not resolve the BIDS root folder from {bidsfolder}")
     provfile = bidsfolder/'code'/'bidscoin'/'bidscoiner.tsv'
     targets  = [target.relative_to(bidsfolder) for target in sorted(targets)]
+    runitem  = runitem or RunItem()
 
     # Read the provenance data and add the new data to it
     if provfile.is_file():