Merge branch 'matrix-org:master' into master

cmd/dendrite-demo-pinecone/main.go

@@ -212,7 +212,11 @@ func main() {
 		base.PublicMediaAPIMux,
 	)
 
-	wsUpgrader := websocket.Upgrader{}
+	wsUpgrader := websocket.Upgrader{
+		CheckOrigin: func(_ *http.Request) bool {
+			return true
+		},
+	}
 	httpRouter := mux.NewRouter().SkipClean(true).UseEncodedPath()
 	httpRouter.PathPrefix(httputil.InternalPathPrefix).Handler(base.InternalAPIMux)
 	httpRouter.PathPrefix(httputil.PublicClientPathPrefix).Handler(base.PublicClientAPIMux)

mediaapi/routing/download.go

@@ -685,7 +685,7 @@ func (r *downloadRequest) GetContentLengthAndReader(contentLengthHeader string,
 			r.Logger.WithError(parseErr).Warn("Failed to parse content length")
 			return 0, nil, fmt.Errorf("strconv.ParseInt: %w", parseErr)
 		}
-		if parsedLength > int64(maxFileSizeBytes) {
+		if maxFileSizeBytes > 0 && parsedLength > int64(maxFileSizeBytes) {
 			return 0, nil, fmt.Errorf(
 				"remote file size (%d bytes) exceeds locally configured max media size (%d bytes)",
 				parsedLength, maxFileSizeBytes,

roomserver/storage/shared/storage.go

@@ -156,7 +156,7 @@ func (d *Database) AddState(
 	stateBlockNIDs []types.StateBlockNID,
 	state []types.StateEntry,
 ) (stateNID types.StateSnapshotNID, err error) {
-	if len(stateBlockNIDs) > 0 {
+	if len(stateBlockNIDs) > 0 && len(state) > 0 {
 		// Check to see if the event already appears in any of the existing state
 		// blocks. If it does then we should not add it again, as this will just
 		// result in excess state blocks and snapshots.