From 1e822478b0de64aeadda4ef568640dea67d85bb7 Mon Sep 17 00:00:00 2001
From: Fedor Indutny <79877362+indutny-signal@users.noreply.github.com>
Date: Tue, 18 Aug 2026 12:49:21 -0700
Subject: [PATCH] Follow-up fixes for e164-less linking

---
 app/main.main.ts                          | 4 ++--
 ts/textsecure/WebAPI.preload.ts           | 4 ++--
 ts/util/checkOurPniIdentityKey.preload.ts | 6 ++++++
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/app/main.main.ts b/app/main.main.ts
index 4cfe47e7b6..e82204be55 100644
--- a/app/main.main.ts
+++ b/app/main.main.ts
@@ -1367,9 +1367,9 @@ async function showAbout() {
 
 async function getIsLinked() {
   try {
-    const number = await sql.sqlRead('getItemById', 'number_id');
+    const aci = await sql.sqlRead('getItemById', 'uuid_id');
     const password = await sql.sqlRead('getItemById', 'password');
-    return Boolean(number && password);
+    return Boolean(aci && password);
   } catch (e) {
     return false;
   }
diff --git a/ts/textsecure/WebAPI.preload.ts b/ts/textsecure/WebAPI.preload.ts
index 1c5796cdaf..25d6f9a216 100644
--- a/ts/textsecure/WebAPI.preload.ts
+++ b/ts/textsecure/WebAPI.preload.ts
@@ -1015,8 +1015,8 @@ export type GetSenderCertificateResultType = Readonly<{ certificate: string }>;
 
 const whoamiResultZod = z.object({
   uuid: z.string(),
-  pni: untaggedPniSchema,
-  number: z.string(),
+  pni: untaggedPniSchema.nullish(),
+  number: z.string().nullish(),
   usernameHash: z.string().nullish(),
   usernameLinkHandle: z.string().nullish(),
 });
diff --git a/ts/util/checkOurPniIdentityKey.preload.ts b/ts/util/checkOurPniIdentityKey.preload.ts
index 1343f60d67..dec88fd04a 100644
--- a/ts/util/checkOurPniIdentityKey.preload.ts
+++ b/ts/util/checkOurPniIdentityKey.preload.ts
@@ -17,6 +17,12 @@ export async function checkOurPniIdentityKey(): Promise<void> {
   }
 
   const { pni: remotePni } = await whoami();
+  if (remotePni == null) {
+    log.warn(`remote pni absent, local is ${ourPni}`);
+    window.Whisper.events.emit('unlinkAndDisconnect');
+    return;
+  }
+
   if (toTaggedPni(remotePni) !== ourPni) {
     log.warn(`remote pni mismatch, ${remotePni} != ${ourPni}`);
     window.Whisper.events.emit('unlinkAndDisconnect');