From be59d476d3ff5810da583efe2ac4c62b4294f663 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Wed, 10 Apr 2024 20:04:28 +0200
Subject: Catching case where working directory is not set.

---
 src/argaze/DataFeatures.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/argaze/DataFeatures.py b/src/argaze/DataFeatures.py
index af18c3b..68afbca 100644
--- a/src/argaze/DataFeatures.py
+++ b/src/argaze/DataFeatures.py
@@ -39,8 +39,14 @@ WORKING_DIRECTORY = [None]
 
 def get_working_directory() -> str:
 	"""Get global working directory."""
-	return WORKING_DIRECTORY[0]
 
+	if WORKING_DIRECTORY[0] is not None:
+
+		return WORKING_DIRECTORY[0]
+
+	else:
+
+		raise RuntimeError('No working directory')
 
 def set_working_directory(working_directory: str):
 	"""Set global working directory."""
@@ -123,7 +129,8 @@ def from_json(filepath: str) -> any:
 	logging.debug('DataFeatures.from_json')
 
 	# Edit working directory once
-	if get_working_directory() is None:
+	if WORKING_DIRECTORY[0] is None:
+
 		set_working_directory(os.path.dirname(os.path.abspath(filepath)))
 
 		logging.debug('\t> set global working directory as %s', get_working_directory())
-- 
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