From 135b5e264f1e183994ca0ddca21574d2b2081bba Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Wed, 30 Sep 2020 13:51:54 +0100
Subject: [PATCH] Fix panic on verifySigError in fetching missing events

---
 federationapi/routing/send.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/federationapi/routing/send.go b/federationapi/routing/send.go
index f8b8bcd6f..d4bbe31c6 100644
--- a/federationapi/routing/send.go
+++ b/federationapi/routing/send.go
@@ -872,7 +872,7 @@ func (t *txnReq) lookupMissingStateViaStateIDs(ctx context.Context, roomID, even
 		h, err = t.lookupEvent(ctx, roomVersion, missingEventID, false)
 		switch err.(type) {
 		case verifySigError:
-			break
+			return
 		case nil:
 			break
 		default: