fix: put mcs callback cm in rlock

2026-06-19 16:36:40 +02:00
parent 210a4e3b93
commit a013c3fcaa
1 changed files with 8 additions and 7 deletions
@@ -68,13 +68,14 @@ def suppress_mca_callbacks(mcs_card: MCSCard, restore_after_timeout: None | floa
            clear the suppression after the specified time. If None, the original state
            is not restored.
    """
-    mcs_card._omit_mca_callbacks.set()  # pylint: disable=protected-access
-    try:
-        yield
-    finally:
-        if restore_after_timeout is not None:
-            time.sleep(restore_after_timeout)
-            mcs_card._omit_mca_callbacks.clear()  # pylint: disable=protected-access
+    with mcs_card._rlock:
+        mcs_card._omit_mca_callbacks.set()  # pylint: disable=protected-access
+        try:
+            yield
+        finally:
+            if restore_after_timeout is not None:
+                time.sleep(restore_after_timeout)
+                mcs_card._omit_mca_callbacks.clear()  # pylint: disable=protected-access


 if TYPE_CHECKING:  # pragma: no cover