Merge pull request #361 from CPJKU/fix_356

add check for empty note array
CPJKU · Jul 23, 2024 · 30ffdc4 · 30ffdc4
2 parents 693b2c4 + 50d3343
commit 30ffdc4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/partitura/utils/music.py b/partitura/utils/music.py
@@ -1182,6 +1182,9 @@ def _make_pianoroll(
     onset = note_info[:, 1]
     duration = note_info[:, 2]
 
+    if len(note_info) == 0:
+        raise ValueError("Note array is empty")
+
     if np.any(duration < 0):
         raise ValueError("Note durations should be >= 0!")