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authorRichard van der Hoff <richard@matrix.org>2018-07-26 11:44:26 +0100
committerRichard van der Hoff <richard@matrix.org>2018-07-26 11:48:08 +0100
commit03751a64203b169cbf33b636b6d940ca6d414c31 (patch)
tree29c6e9e328df2d07c84f9ca2a7bf80db0e894a1e /synapse/util/caches/expiringcache.py
parentMerge pull request #2970 from matrix-org/matthew/filter_members (diff)
downloadsynapse-03751a64203b169cbf33b636b6d940ca6d414c31.tar.xz
Fix some looping_call calls which were broken in #3604
It turns out that looping_call does check the deferred returned by its
callback, and (at least in the case of client_ips), we were relying on this,
and I broke it in #3604.

Update run_as_background_process to return the deferred, and make sure we
return it to clock.looping_call.
Diffstat (limited to 'synapse/util/caches/expiringcache.py')
-rw-r--r--synapse/util/caches/expiringcache.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/util/caches/expiringcache.py b/synapse/util/caches/expiringcache.py
index 465adc54a8..ce85b2ae11 100644
--- a/synapse/util/caches/expiringcache.py
+++ b/synapse/util/caches/expiringcache.py
@@ -64,7 +64,7 @@ class ExpiringCache(object):
             return
 
         def f():
-            run_as_background_process(
+            return run_as_background_process(
                 "prune_cache_%s" % self._cache_name,
                 self._prune_cache,
             )