From 317b4dbffb77b783de6fa9a56bc65a791dabb61f Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Mon, 2 May 2022 15:47:35 +0300
Subject: [PATCH] Fix panic in requesting retries

---
 historysync.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/historysync.go b/historysync.go
index 213a2e3..137ee7c 100644
--- a/historysync.go
+++ b/historysync.go
@@ -527,7 +527,7 @@ func (portal *Portal) backfill(source *User, messages []*waProto.WebMessageInfo,
 
 func (portal *Portal) requestMediaRetries(source *User, infos []*wrappedInfo) {
 	for _, info := range infos {
-		if info.Error == database.MsgErrMediaNotFound && info.MediaKey != nil {
+		if info != nil && info.Error == database.MsgErrMediaNotFound && info.MediaKey != nil {
 			err := source.Client.SendMediaRetryReceipt(info.MessageInfo, info.MediaKey)
 			if err != nil {
 				portal.log.Warnfln("Failed to send post-backfill media retry request for %s: %v", info.ID, err)