Check absent before trying to access keys
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1 changed files with 3 additions and 3 deletions
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@ -224,6 +224,9 @@ class RegisterRestServlet(RestServlet):
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if k not in body:
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absent.append(k)
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if len(absent) > 0:
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raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
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existingUid = yield self.hs.get_datastore().get_user_id_by_threepid(
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'email', body['email']
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)
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@ -231,9 +234,6 @@ class RegisterRestServlet(RestServlet):
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if existingUid is not None:
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raise SynapseError(400, "Email is already in use", Codes.THREEPID_IN_USE)
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if len(absent) > 0:
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raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
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ret = yield self.identity_handler.requestEmailToken(**body)
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defer.returnValue((200, ret))
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