Remove user's avatar URL and displayname when deactivated. (#8932)

This only applies if the user's data is to be erased.

1 files changed, 7 insertions, 1 deletions

diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py

index 36f9ee4b71..c02b951031 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -286,13 +286,19 @@ class ProfileHandler(BaseHandler):
                 400, "Avatar URL is too long (max %i)" % (MAX_AVATAR_URL_LEN,)
             )
 
+        avatar_url_to_set = new_avatar_url  # type: Optional[str]
+        if new_avatar_url == "":
+            avatar_url_to_set = None
+
         # Same like set_displayname
         if by_admin:
             requester = create_requester(
                 target_user, authenticated_entity=requester.authenticated_entity
             )
 
-        await self.store.set_profile_avatar_url(target_user.localpart, new_avatar_url)
+        await self.store.set_profile_avatar_url(
+            target_user.localpart, avatar_url_to_set
+        )
 
         if self.hs.config.user_directory_search_all_users:
             profile = await self.store.get_profileinfo(target_user.localpart)