Fix panic and double puppeting

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/mattn/go-sqlite3 v1.14.9
 	github.com/prometheus/client_golang v1.11.0
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
-	go.mau.fi/whatsmeow v0.0.0-20211022173833-7ca02c1a1895
+	go.mau.fi/whatsmeow v0.0.0-20211024175202-609be38a9f28
 	golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d
 	google.golang.org/protobuf v1.27.1
 	gopkg.in/yaml.v2 v2.4.0
@@ -33,7 +33,7 @@ require (
 	github.com/tidwall/match v1.0.3 // indirect
 	github.com/tidwall/pretty v1.0.2 // indirect
 	github.com/tidwall/sjson v1.1.5 // indirect
-	go.mau.fi/libsignal v0.0.0-20211016130347-464152efc488 // indirect
+	go.mau.fi/libsignal v0.0.0-20211024113310-f9fc6a1855f2 // indirect
 	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect
 	golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 // indirect
 	golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 // indirect

go.sum

@@ -139,10 +139,10 @@ github.com/tidwall/pretty v1.0.2 h1:Z7S3cePv9Jwm1KwS0513MRaoUe3S01WPbLNV40pwWZU=
 github.com/tidwall/pretty v1.0.2/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tidwall/sjson v1.1.5 h1:wsUceI/XDyZk3J1FUvuuYlK62zJv2HO2Pzb8A5EWdUE=
 github.com/tidwall/sjson v1.1.5/go.mod h1:VuJzsZnTowhSxWdOgsAnb886i4AjEyTkk7tNtsL7EYE=
-go.mau.fi/libsignal v0.0.0-20211016130347-464152efc488 h1:dIOtV7Fl8bxdOOvBndilSmWFcufBArgq2sZJOqV3Enc=
-go.mau.fi/libsignal v0.0.0-20211016130347-464152efc488/go.mod h1:3XlVlwOfp8f9Wri+C1D4ORqgUsN4ZvunJOoPjQMBhos=
-go.mau.fi/whatsmeow v0.0.0-20211022173833-7ca02c1a1895 h1:m6Ru2ZDMk+C6/TIUtm8drR1cxoOpERCKyBnbfr0vLYo=
-go.mau.fi/whatsmeow v0.0.0-20211022173833-7ca02c1a1895/go.mod h1:GJl+Pfu5TEvDM+lXG/PnX9/yMf6vEMwD8HC4Nq75Vhg=
+go.mau.fi/libsignal v0.0.0-20211024113310-f9fc6a1855f2 h1:xpQTMgJGGaF+c8jV/LA/FVXAPJxZbSAGeflOc+Ly6uQ=
+go.mau.fi/libsignal v0.0.0-20211024113310-f9fc6a1855f2/go.mod h1:3XlVlwOfp8f9Wri+C1D4ORqgUsN4ZvunJOoPjQMBhos=
+go.mau.fi/whatsmeow v0.0.0-20211024175202-609be38a9f28 h1:BP4f/gLWTjefHYeTHcUybEJelp57rWkV27kpUC64GsY=
+go.mau.fi/whatsmeow v0.0.0-20211024175202-609be38a9f28/go.mod h1:8FQjyDWAghfKYj9xTAxS23PQwlhjr2cgEGm9rfSA+cg=
 golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=

portal.go

@@ -1770,7 +1770,7 @@ func (portal *Portal) HandleMediaMessage(source *User, info *types.MessageInfo,
 		return true
 	}
 
-	if len(msgWithThumbnail.GetCaption()) > 0 {
+	if msgWithThumbnail != nil && len(msgWithThumbnail.GetCaption()) > 0 {
 		captionContent := &event.MessageEventContent{
 			Body:    msgWithThumbnail.GetCaption(),
 			MsgType: event.MsgNotice,

user.go

@@ -287,13 +287,6 @@ func (user *User) IsLoggedIn() bool {
 	return user.Client != nil && user.Client.IsConnected() && user.Client.IsLoggedIn
 }
 
-func (user *User) PostLogin() {
-	user.sendBridgeState(BridgeState{StateEvent: StateConnected})
-	user.bridge.Metrics.TrackConnectionState(user.JID, true)
-	user.bridge.Metrics.TrackLoginState(user.JID, true)
-	go user.tryAutomaticDoublePuppeting()
-}
-
 func (user *User) tryAutomaticDoublePuppeting() {
 	if !user.bridge.Config.CanDoublePuppet(user.MXID) {
 		return
@@ -351,6 +344,7 @@ func (user *User) HandleEvent(event interface{}) {
 				user.log.Warnln("Failed to send initial presence:", err)
 			}
 		}()
+		go user.tryAutomaticDoublePuppeting()
 	case *events.PairSuccess:
 		user.JID = v.ID
 		user.addToJIDMap()