Check for None before accessing 'tok'

jjhuang · Apr 26, 2017 · c2a933e · c2a933e
1 parent 251c5f1
commit c2a933e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/yapf/yapflib/format_decision_state.py b/yapf/yapflib/format_decision_state.py
@@ -214,7 +214,7 @@ def MustSplit(self):
         tok = current.next_token
         while tok and (tok.is_name or tok.value == '.'):
           tok = tok.next_token
-        func_call_or_string_format = tok.value == '('
+        func_call_or_string_format = tok and tok.value == '('
       elif current.is_string:
         tok = current.next_token
         while tok and tok.is_string: