fix: add missing if TYPE_CHECKING guard to generate_service_query (#1198

)
python-zeroconf · Jul 23, 2023 · ac53adf · ac53adf
1 parent 109bbe1
commit ac53adf
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/zeroconf/_services/browser.py b/src/zeroconf/_services/browser.py
@@ -166,7 +166,11 @@ def generate_service_query(
         if not qu_question and zc.question_history.suppresses(question, now, known_answers):
             log.debug("Asking %s was suppressed by the question history", question)
             continue
-        questions_with_known_answers[question] = cast(Set[DNSPointer], known_answers)
+        if TYPE_CHECKING:
+            pointer_known_answers = cast(Set[DNSPointer], known_answers)
+        else:
+            pointer_known_answers = known_answers
+        questions_with_known_answers[question] = pointer_known_answers
         if not qu_question:
             zc.question_history.add_question_at_time(question, now, known_answers)