Gracefully handles empty batches.

seantis · Sep 6, 2022 · 250635b · 250635b
1 parent cce08cd
commit 250635b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/AIS/ais.py b/AIS/ais.py
@@ -74,6 +74,10 @@ def post(self, payload: str) -> Dict[str, Any]:
     def sign_batch(self, pdfs: Sequence['PDF']) -> None:
         """Sign a batch of files."""
 
+        # Let's just return if the batch is empty somehow
+        if not pdfs:
+            return
+
         # Let's not be pedantic and allow a batch of size 1
         if len(pdfs) == 1:
             return self.sign_one_pdf(pdfs[0])