X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/32dd9ecb2e9dec8b29c07726d5713ed5b4c36547..889a8d5dd27a73aa780e989a850bbdaaa9946a13:/src/black/lines.py

diff --git a/src/black/lines.py b/src/black/lines.py
index c602aa6..7d50f02 100644
--- a/src/black/lines.py
+++ b/src/black/lines.py
@@ -277,7 +277,9 @@ class Line:
         if self.is_import:
             return True
 
-        if not is_one_tuple_between(closing.opening_bracket, closing, self.leaves):
+        if closing.opening_bracket is not None and not is_one_tuple_between(
+            closing.opening_bracket, closing, self.leaves
+        ):
             return True
 
         return False