Bump reva

vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/net/net.go

@@ -48,6 +48,8 @@ const (
 
 	// PropQuotaUnknown is the quota unknown property
 	PropQuotaUnknown = "-2"
+	// PropQuotaUnlimited is the quota unlimited property
+	PropQuotaUnlimited = "-3"
 	// PropOcFavorite is the favorite ns property
 	PropOcFavorite = "http://owncloud.org/ns/favorite"
 	// PropOcMetaPathForUser is the meta-path-for-user ns property

vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/propfind/propfind.go

@@ -1105,8 +1105,11 @@ func mdToPropResponse(ctx context.Context, pf *XML, md *provider.ResourceInfo, p
 				sublog.Error().Err(err).Msg("could not unmarshal link json")
 			}
 		}
-		if quota = utils.ReadPlainFromOpaque(md.Opaque, "quota"); quota == "" {
+		switch quota = utils.ReadPlainFromOpaque(md.Opaque, "quota"); quota {
+		case "":
 			quota = net.PropQuotaUnknown
+		case "0":
+			quota = net.PropQuotaUnlimited
 		}
 		if md.Opaque.Map["lock"] != nil && md.Opaque.Map["lock"].Decoder == "json" {
 			lock = &provider.Lock{}