From b3bff53178dc8dd9050b84bc953c55835e8410d1 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Thu, 24 May 2018 11:08:05 +0100
Subject: Unbind 3pids when they're deleted too

---
 synapse/handlers/auth.py                |  8 ++++++++
 synapse/rest/client/v2_alpha/account.py | 13 ++++++++++---
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py
index a5365c4fe4..c3f20417c7 100644
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@@ -825,6 +825,14 @@ class AuthHandler(BaseHandler):
         if medium == 'email':
             address = address.lower()
 
+        identity_handler = self.hs.get_handlers().identity_handler
+        identity_handler.unbind_threepid(user_id,
+            {
+                'medium': medium,
+                'address': address,
+            },
+        )
+
         ret = yield self.store.user_delete_threepid(
             user_id, medium, address,
         )
diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index 30523995af..4310e78733 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -381,9 +381,16 @@ class ThreepidDeleteRestServlet(RestServlet):
         requester = yield self.auth.get_user_by_req(request)
         user_id = requester.user.to_string()
 
-        yield self.auth_handler.delete_threepid(
-            user_id, body['medium'], body['address']
-        )
+        try:
+            yield self.auth_handler.delete_threepid(
+                user_id, body['medium'], body['address']
+            )
+        except Exception as e:
+            # NB. This endpoint should succeed if there is nothing to
+            # delete, so it should only throw if something is wrong
+            # that we ought to care about.
+            logger.exception("Failed to remove threepid")
+            raise SynapseError(500, "Failed to remove threepid")
 
         defer.returnValue((200, {}))
 
-- 
cgit 1.4.1