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Diffstat (limited to 'synapse/logging/context.py')
| -rw-r--r-- | synapse/logging/context.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/logging/context.py b/synapse/logging/context.py index a8eafb1c7c..3254d6a8df 100644 --- a/synapse/logging/context.py +++ b/synapse/logging/context.py @@ -539,6 +539,11 @@ def set_current_context(context: LoggingContextOrSentinel) -> LoggingContextOrSe Returns: The context that was previously active """ + # everything blows up if we allow current_context to be set to None, so sanity-check + # that now. + if context is None: + raise TypeError("'context' argument may not be None") + current = current_context() if current is not context: |