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authorBen Banfield-Zanin <benbz@matrix.org>2020-12-16 14:49:53 +0000
committerBen Banfield-Zanin <benbz@matrix.org>2020-12-16 14:49:53 +0000
commit0825299cfcf61079f78b7a6c5e31f5df078c291a (patch)
tree5f469584845d065c79f1f6ed4781d0624e87f4d3 /synapse/event_auth.py
parentMerge remote-tracking branch 'origin/release-v1.21.2' into bbz/info-mainline-... (diff)
parentAdd 'xmlsec1' to dependency list (diff)
downloadsynapse-0825299cfcf61079f78b7a6c5e31f5df078c291a.tar.xz
Merge remote-tracking branch 'origin/release-v1.24.0' into bbz/info-mainline-1.24.0 github/bbz/info-mainline-1.24.0 bbz/info-mainline-1.24.0
Diffstat (limited to 'synapse/event_auth.py')
-rw-r--r--synapse/event_auth.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/event_auth.py b/synapse/event_auth.py
index 8c907ad596..56f8dc9caf 100644
--- a/synapse/event_auth.py
+++ b/synapse/event_auth.py
@@ -446,6 +446,8 @@ def check_redaction(
 
     if room_version_obj.event_format == EventFormatVersions.V1:
         redacter_domain = get_domain_from_id(event.event_id)
+        if not isinstance(event.redacts, str):
+            return False
         redactee_domain = get_domain_from_id(event.redacts)
         if redacter_domain == redactee_domain:
             return True