From e9f824b958e3eca1c7e16a85d4218c1f57d9e44c Mon Sep 17 00:00:00 2001
From: Cnly <minecnly@gmail.com>
Date: Thu, 1 Aug 2019 12:25:48 +0800
Subject: [PATCH] Remove unnecessary sanity checks

Signed-off-by: Alex Chen <minecnly@gmail.com>
---
 common/redaction.go | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/common/redaction.go b/common/redaction.go
index 6ddd54edc..6d7133a86 100644
--- a/common/redaction.go
+++ b/common/redaction.go
@@ -24,16 +24,6 @@ func ValidateRedaction(
 		return true, false, nil
 	}
 
-	// Don't allow an event to redact itself
-	if redaction.Redacts() == redaction.EventID() {
-		return true, false, nil
-	}
-
-	// Don't allow two events to redact each other
-	if redacted.Redacts() == redaction.EventID() {
-		return true, false, nil
-	}
-
 	var expectedDomain, redactorDomain gomatrixserverlib.ServerName
 	if _, expectedDomain, err = gomatrixserverlib.SplitID(
 		'@', redacted.Sender(),