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Don't assume an event exists

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This commit is contained in:
Erik Johnston 2014-12-16 18:25:24 +00:00
parent 9550ba94f2
commit 5b39cfff69
1 changed files with 4 additions and 2 deletions
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6
synapse/storage/_base.py
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@ -488,11 +488,13 @@ class SQLBaseStore(object):
ev.unsigned["redacted_because"] = because
if get_prev_content and "replaces_state" in ev.unsigned:
ev.unsigned["prev_content"] = self._get_event_txn(
prev = self._get_event_txn(
txn,
ev.unsigned["replaces_state"],
get_prev_content=False,
).get_dict()["content"]
)
if prev:
ev.unsigned["prev_content"] = prev.get_dict()["content"]
return ev