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| author | Richard van der Hoff <1389908+richvdh@users.noreply.github.com> | 2020-04-20 11:43:29 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-20 11:43:29 +0100 |
| commit | 0f8f02bc39cf1879780f82bdb8dd581588d14cca (patch) | |
| tree | 3c458ed62b2468cb45e357120fc05c64a78bcc88 /synapse/util/caches | |
| parent | Use a template for the SSO success page to allow for customization. (#7279) (diff) | |
| download | synapse-0f8f02bc39cf1879780f82bdb8dd581588d14cca.tar.xz | |
On catchup, process each row with its own stream id (#7286)
Other parts of the code (such as the StreamChangeCache) assume that there will not be multiple changes with the same stream id. This code was introduced in #7024, and I hope this fixes #7206.
Diffstat (limited to 'synapse/util/caches')
| -rw-r--r-- | synapse/util/caches/stream_change_cache.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py index 235f64049c..c61d36a82e 100644 --- a/synapse/util/caches/stream_change_cache.py +++ b/synapse/util/caches/stream_change_cache.py @@ -126,6 +126,9 @@ class StreamChangeCache(object): """ assert type(stream_pos) is int + # FIXME: add a sanity check here that we are not overwriting existing + # data in self._cache + if stream_pos > self._earliest_known_stream_pos: old_pos = self._entity_to_key.get(entity, None) if old_pos is not None: |