Outgoing: Ensure that sends still succeed without CDS

ts/components/Lightbox.tsx

@@ -204,6 +204,12 @@ export class Lightbox extends React.Component<Props, State> {
 
   public previousFocus: HTMLElement | null = null;
 
+  public constructor(props: Props) {
+    super(props);
+
+    this.state = {};
+  }
+
   public componentDidMount(): void {
     this.previousFocus = document.activeElement as HTMLElement;
 

ts/groups.ts

@@ -302,7 +302,7 @@ export async function maybeUpdateGroup({
   newRevision,
   receivedAt,
   sentAt,
-}: MaybeUpdatePropsType) {
+}: MaybeUpdatePropsType): Promise<void> {
   const logId = conversation.idForLogging();
 
   try {

ts/state/smart/ContactName.tsx

@@ -23,10 +23,9 @@ export const SmartContactName: React.ComponentType<ExternalProps> = props => {
     getConversationSelector
   );
 
-  const conversation = getConversation(conversationId);
-  if (!conversation) {
-    throw new Error(`Conversation id ${conversationId} not found!`);
-  }
+  const conversation = getConversation(conversationId) || {
+    title: i18n('unknownContact'),
+  };
 
   return <ContactName i18n={i18n} {...conversation} />;
 };

ts/textsecure/OutgoingMessage.ts

@@ -584,20 +584,27 @@ export default class OutgoingMessage {
               'sendToIdentifier: window.textsecure.messaging is not available!'
             );
           }
-          const lookup = await window.textsecure.messaging.getUuidsForE164s([
-            identifier,
-          ]);
-          const uuid = lookup[identifier];
-          if (uuid) {
-            this.discoveredIdentifierPairs.push({
-              uuid,
-              e164: identifier,
-            });
-            identifier = uuid;
-          } else {
-            throw new UnregisteredUserError(
+          try {
+            const lookup = await window.textsecure.messaging.getUuidsForE164s([
               identifier,
-              new Error('User is not registered')
+            ]);
+            const uuid = lookup[identifier];
+            if (uuid) {
+              this.discoveredIdentifierPairs.push({
+                uuid,
+                e164: identifier,
+              });
+              identifier = uuid;
+            } else {
+              throw new UnregisteredUserError(
+                identifier,
+                new Error('User is not registered')
+              );
+            }
+          } catch (error) {
+            window.log.error(
+              `sentToIdentifier: Failed to fetch UUID for identifier ${identifier}`,
+              error && error.stack ? error.stack : error
             );
           }
         } else {